Introduction
As I write this, it's possible that you or your company may be
developing a technology, process, or device that will give you an
edge over competitors or even transform the marketplace. But it's
also possible that through mismanagement, short-sightedness, or a
lack of funds the ability to monopolize that innovation (or an
improvement) will slip through your company's hands. That
possibility is not as unusual as you may think.
"My father invented the burglar alarm which, unfortunately, was
stolen from him."
-- Victor Borge
It's also possible that your company may be on an equally
wrong-headed course of patenting everything despite the fact that
most of these technologies have little chance of earning back the
hundreds of thousands spent for patent filings and prosecution.
Hopefully, this book will help you avoid both courses of action --
alerting you how to protect what you've got, and avoiding the cost
of dubious patents.
"Patent" -- the word connotes idea, invention, ingenuity,
innovation, improvement protection, asset, expense, mystery, land
mine, hurdle, or frustration. But the connotation that I'd like you
to make when you think of patents is
business. That's because the relationship between patents
and business is inseparable. And by thinking of patents as a
business proposition, you can see them in terms of costs and
benefits, not simply as a hybrid of technology and law. After all,
patents are one of the most valuable assets in U.S. commerce,
operating almost as a discrete form of currency. Businesses create
them, buy and sell them, barter with them, fight over them, and
often die because of them.
In fact, it could be argued that American's success as a global
marketplace leader is based on its patent system. Bill Gates has
said that Microsoft, at any given time, is only two years away from
failure. His basic message is that all companies have to innovate
to survive. Since innovation inevitably begets competition and
since the only the reliable way to protect innovation against
competition is by patents, it is essential that everyone involved
in the innovation business be patent savvy.
Whatever level of interest you have in patents, there is no
denying their importance in commerce. In its 230-year history, the
United States Patent Office (better known as the U.S. Patent and
Trademark Office or USPTO) has issued over seven million U.S.
patents -- No. 7,000,000 was granted to DuPont in 2006 for
biodegradable, cotton-like fibers useful in textiles. Thousands of
patents are also the subject of litigation each year -- for
example, 2,720 patent cases were filed in 2005. (No doubt you've
read about some of this litigation.) And every day millions of
dollars pass hands among U.S. companies as valuable patents are
bought, sold, and licensed.
And always, there are more patents on their way. Over 300,000
patent applications are filed annually in the U.S., and about half
those applications become patents. In one week while I was writing
this book, Patent Office examiners considered patent applications
for a system for estimating the cost of fishing gear, a method for
managing property cleaning services, and a system for prepurchasing
air flight miles.
So, let's start our journey by exploring some patent principles
and myths.
Patent Principles
Here are ten patent principles that I'll explore in this
book:
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Patents offer no guarantees. Patents, although prevalent
and important, offer no absolute guarantees. Often, it cannot be
reliably predicted whether your patent will have economic value
-- that is, whether or not your product will sell well because of
its patented features. It's also often difficult to predict how a
competitor might engineer a viable competing product. And
sometimes it's tough to determine whether someone with a prior
patent will have a case against you should you sell your patented
product -- even if a search is conducted before your patent
application is filed. Don't let this rule of "no guarantees"
scare you away from patents. After all, at the beginning of any
product innovation, nobody knows for certain whether a new
product will really sell, what it will really cost, or whether it
can be successfully engineered and manufactured at a reasonable
cost. The unpredictability of patents is really a reflection of
the unpredictability of commerce.
-
Many (maybe even most) patents do not provide any real
value. The number-one reason for this is patent claims -- the
patent's boundaries -- which are sometimes too detailed with too
many requirements. When no effort is made to predict how a
competitor might engineer a competing product, or when care is
not taken with the prosecution of the patent application, the
resulting patent can be rendered useless because of even a single
word in a patent. Other times, the patented invention itself is
narrow, in light of the state of the art at the time the
invention was made. So, just having a patent is not always
enough.
-
Some patents have unintended consequences. Even a
worthless patent, by sheer virtue of its existence, may stop a
competitor in its tracks if the competitor believes that the
patent prevents him from competing. Also, patents which are
unintelligible, clearly invalid, and/or seemingly irrelevant
sometimes thwart competition by competitors simply because it's
not worth the fight, or because it's cheaper to settle than to
litigate.
-
The Patent Office, like any organization, makes mistakes.
Unintelligible and invalid patents do issue. Fortunately, there
are mechanisms to correct the mistakes, like a reexamination at
the Patent Office or an invalidity defense raised in court.
-
There is no room for knee-jerk reactions in patent-related
decisions. Patents are expensive, and patent litigation is
even more expensive. Companies must thoughtfully consider their
patent decisions and not apply conventional wisdom or "go with
their gut." Those who fail to heed this advice will wish they had
patented more or that they had taken someone else's patents more
seriously.
-
A patent alone does not make you money. Inventors and
business-people sometimes believe that the money will come
rolling in if only they had a patent. Patent-savvy people,
though, know a patent is just a document. Innovative products and
services make you money. If those products and services are
properly patented, you might make more money. Or, if you own a
valuable patent covering technology that someone else wants or
has implemented in their product or service, they might pay you
for your patent either by choice or as a result of litigation.
Therefore, without a product or service, without a licensing
program, or without litigation, no payments are made to the
patent owner just because he holds a patent. Like the engineering
and technology underlying a product, patents are a necessary but
not a sufficient condition for product success.
-
Some products sell just fine without being patented. This
is a corollary to the previous principle: A patent is not a
condition precedent to good sales figures; innovation and quality
is. I would venture to guess that many of the products on the
shelves of a typical box store are not patented. Therefore, not
having a patent is not the end of the world. Some products sell
well because they are the first of their kind, are of good
quality, and have a distinguishable design, or for a myriad of
other reasons. I often get asked if a given invention is
worthwhile. That's the wrong question to ask a patent attorney.
The "Pet Rock" sold well. I never would have believed people
would pay for bottled water. Only your company can properly judge
the marketability of a new product.
-
There are no shortcuts to patent protection. In Chapter 6,
I explain the inherent challenges with the provisional patent
application -- a simple document that will preserve your rights
at the Patent Office for one year. I also explain that if
inventors don't spend sufficient time with the patent attorney,
the result can be that you pay a high cost for a patent with a
low value. The same is true if a company fails to document its
steps in the patent review process. In short, you can't cut
corners when looking to protect company innovations.
-
All things patent are costly. Through this book, I have
included a running total for your patent costs from the time an
innovation is identified, through the patent review and the
filing of a patent, then through patent prosecution and foreign
filing and post-issuance activities. As you can imagine,
acquiring a U.S. patent is expensive (foreign patents are even
more expensive), and the cost of patent litigation is ... well,
astronomical.
-
All things patent must be managed or else the first nine
principles have no real import. Without patent management, a
lot can go wrong -- for example, people rely too heavily on
patents for competitive advantage, patents of low value are
procured, business opportunities are missed, mistakes by the
Patent Office are left uncorrected, and wrong decisions are made
regarding your own or a competitor's patent. In short, a company
sometimes pays a high price for failing to properly manage its
patents.
Patent Myths
Considering the crucial part patents play in American commerce,
it's a wonder, then, that there are so many inaccuracies in the
business world concerning patents. Below are some of the myths that
will be debunked in this book:
- You must conduct a patent search before filing a patent
application.
- You can file a worldwide patent.
- There is a patent application form you can fill out.
- Patents can be reliably searched on the Internet.
- You can still get a patent so long as a prior patent doesn't
disclose your idea in the patent claims.
- You can't patent software, financial tools, or business
methods.
- A competitor cannot copy your product because you have
patents pending.
- The most important thing is to file the patent early; you can
always add things to it later.
- You can predict with confidence exactly what a patent will
cost.
- The marketing department has no business in the management of
patents.
- A patent application need be understood only by those skilled
in the art.
- Patents are primarily for revolutionary ideas.
- Your patent will sail through the Patent Office.
- Having a patent will stop poachers.
- The company with the most patents wins.
- If you can't get a patent, you can always use trade secret
(or copyright or trademark) law to protect this product.
- Everything you need to know about a patent is on the title
page.
- Having a patent means you are free to sell your product.
- A competitor can't patent an improvement or a new use for
your patented product.
- Engineers don't need to deal with patent claims; that's the
patent attorney's job.
- If you didn't know about another patent when you created an
innovation, you're not infringing.
- Most patents have commercial value.
- You have to wait until you get the patent before you can sell
a product.
- A patent is good for forever.
- Most infringers will stop copying when notified by an
attorney.
- You can extend the term of a patent.
- You can file provisional patent applications in foreign
countries.
- A provisional patent application allows you to stop a
competitor from making the product.
- Patents are boring.
Hopefully, I'll bust the last "myth" within one or two
chapters.
Comparing Lifecycles: Patent and Product
Before we review several case studies and patent management
principles, it's a good idea to review the lifecycle of a patent.
The flowchart below illustrates the nine steps in the lifecycle of
a patent. This cycle takes 20-25 years to complete. The lifecycle
does not include foreign patent protection (typically initiated
within a year after the U.S. patent application is filed) and also
does not include the potential for patent litigation, which can
seriously affect the lifecycle. I'll also provide basic management
tasks.
-
Invention. This is the innovation process, sometimes known
as the "Eureka" moment that results in something new and
nonobvious. Your company's goal at this point is to recognize
that the innovation may be protected under patent law and to
treat it accordingly -- for example, to preserve confidentiality
and to avoid sales or public disclosure until a full patent
review has been conducted. Later we'll learn that to be
patentable, the invention doesn't really have to be the subject
of a "Eureka" moment or even be remarkable. In fact, many patents
cover new functionality or features added to an existing product
or device.
-
Invention Capture. This is the procedure for recording the
idea, innovation, or improvement, for example, by the use of
inventor notebooks. Your company must maintain accurate
documentation for a variety of reasons, the most important of
which is to confirm the dates of conception and the dates when
the innovation was successfully tested. As between two companies
fighting over the patent rights to the same invention, one way
that conception of an invention is proven in court is those
inventor notebooks -- bound tablets with places on each page for
the date, an inventor's signature, and witness signatures. Later
I'll teach you an easy way to capture inventions.
-
Determining Whether to Seek a Patent. This is the process
whereby your company's patent review committee, those managing a
project, or a "tiger team" meets to evaluate whether it's worth
proceeding with a patent filing. Don't worry if your company
doesn't have a patent review committee. Later, I'll discuss how
to create one.
-
Patent Application Drafting. Once the decision is made to
seek a patent, the drafting process begins with an "interview"
between the inventor or inventors and your patent attorney,
followed by the drafting of the application. Subsequently,
company managers will review the application prior to filing to
ensure a patent with a planned and definite purpose is being
pursued.
-
Patent Application Filing. Once it's drafted, the patent
application is filed at the Patent Office, kicking off the
"patent pending" period.
-
Patent Prosecution. This is the process by which your
patent attorney shepherds the application through the Patent
Office, overcoming or resolving any examiner objections. If
necessary, your company may be involved in resolving objections
from the patent examiner.
-
Patent Issuance. Victory. The Patent Office has granted
your patent.
-
Patent Exploitation and Preservation. With patent in hand,
your company seeks revenue for its patent through either sales or
licensing and, at the same time, diligently protects its turf by
fighting infringers.
-
Payment of Maintenance Fees. In order to keep the patent
alive (or "maintain" the patent), your company must make periodic
payments to the Patent Office.
-
Patent Expiration. Patent protection has ended and the
public is free to use, copy, and sell your company's previously
patented innovation unless you've pursued additional patents
covering new ideas -- and kept the cycle turning.
[Product and Patent Development Comparison Chart] omitted for
online sample chapter.
As you are aware, the patent lifecycle coincides with the
product lifecycle. When we review the product lifecycle in regard
to patents, many key product lifecycle events fall between the
point of invention and patent application filing. That's for a very
good reason. Fewer than 5% of patents are commercialized. So,
there's no sense going through the patent lifecycle and payment of
thousands of dollars in fees unless the revenue resulting from the
patented technology justifies the cost.
Below are the comparative steps in a product's development.
-
Market Studies. Sometimes innovation is spurred by market
studies. For example, a company sees an opening in the
marketplace for a waterproof MP3 player. A market study for new
products may result in one or more innovations that trigger the
patent lifecycle. Hopefully, your company will not incur
substantial patent costs until marketing determines whether the
market is weak or strong. Also, the resulting patent or patents
hopefully protect the relevant market share expected.
-
Conception. Product conception is not always the same as
the invention of the patentable technology. Turning a discovery
or creative idea into a product that can be sold is often a long
process. For example, ten years passed between the date Stephanie
Kwolek discovered the aramid fiber and when Dow Chemical first
used it in Kevlar bullet-resistant vests.
-
Design. The design of the product also runs parallel with
the patent's development. The design enhances the functionality
and marketability of the patented technology and also influences
the cost of goods. The design may also affect the drafting of the
patent application, as design elements may trigger new
functionality. Finally, an industrial design may give rise to a
separate design patent.
-
Manufacturability Studies. The information obtained from
manufacturability studies influences the decision to patent --
there's no sense patenting an item that will be too expensive to
produce. At the same time, a manufacturability study may
determine that costs can be cut by changing, substituting, or
removing some features, which, in turn, affects
patentability.
-
Testing. Here is a situation where patents and products
may overlap. Testing for functionality, safety, and appeal can
all affect the decision to patent, as well as trigger design
changes that affect the drafting of the patent.
-
Production. A company may prefer to wait to go into
production until a patent has been filed or gets the okay from a
patent attorney.
-
Product Release. As with production, the release of the
product may be tied to its patent status. Keep in mind that you
cannot stop infringers of your patent until after the patent
issues. Product release also starts the clock running regarding
what can be patented.
-
Sales and Marketing. In the case of patented products,
this period usually begins in the period following patent filing
(or in some cases, after issuance) and continues until the patent
expires. Many products continue to be successfully marketed after
a patent expires, relying instead on brand recognition and
trademark protection of their name and logo.
-
Product Improvement. Here, new features are included in
the product or new functionality is added. And, just as the
product development cycle begins anew, so too does the patent
lifecycle where additional patents are pursued for the new
features or functionality.
Sometimes, some of the steps in the patent lifecycle -- for
example, invention capture, the decision to seek a patent,
drafting, and filing -- all occur just a few days before product
release or the start of a marketing campaign. Other times, it all
happens too soon, before the design is baselined, for example, and
the resulting patent doesn't end up covering the product sold.
There's no perfect fixed process. And, we'll learn later why at
least filing should occur before production or marketing and why,
if the decision to patent takes too long or is not made until it is
too late, no patent can ever be obtained. Like any project,
mismanagement of a patent project can result in missed
opportunities.
A Word on Patent Management
The gurus tell us that effective project management includes,
among other things, lifecycle definition, organization of a team,
establishing a budget and cost controls, resource allocation,
quality, reliability and maintainability, documentation and
reporting, system integration, scheduling, organizing, forecasting,
configuration control, and procurement and manufacturing
controls.
I view a company's overall efforts at patenting as one large
program and each individual patent within that program as a
discrete "micro-project." To manage the program and each of its
individual projects, one needs to understand the cost-benefit
analysis associated with patents, and that the value of a patent is
measured by its claims which define scope.
To best track the cost-benefit analysis, I've included several
tables alerting you to the costs you are likely to incur in each
stage of the process.
Throughout this book, I'll also explain the tools used to manage
patents -- for example, the patent lifecycle, patent committees,
patent searches, patentability studies, the patent application, and
patent prosecution. Using these tools will enable you to put in
place and employ effective project management techniques for these
costly, time-consuming, and often unpredictable documents we call
patents.