The following are a collection of posts on trade secrets. Trade secrets are essentially of two kinds. On the one hand, trade secrets may concern inventions or manufacturing processes that do not meet the patentability criteria and therefore can only be protected as trade secrets. This would be the case of customers lists or manufacturing processes that are not sufficiently inventive to be granted a patent (though they may qualify for protection as a utility model). On the other hand, trade secrets may concern inventions that would fulfill the patentability criteria and could therefore be protected by patents. In the latter case, the SME will face a choice: to patent the invention or to keep it as a trade secret.
James Bessen and Michael J. Meurer have authored a new book presenting a careful empirical analysis of whether patent rights encourage innovation. Their conclusion: for the most part, today's patent system does not achieve its stated goal. I asked them to provide Patently-O readers with a cut from their analysis. The following post is the first in a series of four by the authors. The book is titled: Patent Failure and published by Princeton [Web Link]. The analysis done in this book put Bessen and Meurer at the forefront of leaders in economic analysis of patent laws. I suspect that their results will become the talking points of the next round of patent reform discussions. A live symposium will be held at UGA Law School on March 29 focusing on the book and its results. [LINK]
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by James Bessen and Michael J. Meurer
As background material, this post reviews the sizable body of empirical research analyzing the impact of patents on R&D investment and economic growth. Three future posts will present new empirical research featured in our book Patent Failure. The theme across all four posts is that patents often fail to perform effectively as property rights. [DDC: To work well as property, the right should be predictably valid; have discernible boundaries; and not have an overly fragmented ownership scheme.]
Economists cherish property rights that provide strong incentives for investment and trade, and that thereby contribute to economic growth. Potentially, patent rights could accomplish these three goals, and surely they sometimes do. Apparently though, it is hard to set up and maintain a patent system that works as property.
The rise of new market economies and strengthening of property rights around the globe in the last two decades provides economists with "natural experiments" that help us evaluate whether and how much property rights contribute to investment and growth. The empirical results are impressive. Countries that expanded the role of markets and strengthened property rights have prospered from these choices. Economic historians find the same results hold going back to the Industrial Revolution.
Comparable studies of patent systems are discouraging. The evidence certainly is consistent with the notion that patents encourage American pharmaceutical R&D. But otherwise, it is hard to find evidence suggesting patents are a major factor spurring R&D investment, that patents contribute to economic growth, or even that the patent system is a source of great wealth to important inventors and innovators (outside of a few industries like pharmaceuticals).
In the wake of changes in prosecution rules at the PTO. Some may find Charles Dickens’ 1850 essay on the struggle of an independent inventor somewhat encouraging. (In this story, John didn’t even get to the struggle of enforcement).
After some persistence, the PTO revealed the substance of the new continuation rules to Dow Jones reporter Stuart Weinberg:
Applicants will have the right to file two so-called continuations and one request for continued examination. Applicants seeking additional continuations will need to explain why the request is necessary. Current practice allows applicants to file an unlimited number of continuations. . . . [The PTO also] plans to limit the number of claims an applicant may include in an initial application to 25. Applicants that include more than 25 claims will be required to include a prior-art search, a detailed report that explains how their invention differs from what's already in the public domain. The new rules, which will be published on the PTO's Web site Tuesday [August 21], are scheduled to go into effect Nov. 1.
…The number of continuation requests has been rising in recent years. In 2006, almost 30% of applications were devoted to continuation requests, up from 27% in 2005 and 25% in 2004, Peterlin said. . . . Peterlin alluded to misuse of continuations when discussing the pending rule changes. "What we have found is, sometimes, people engage in a little post-filing research," she said, adding that, while this may make good business sense, it doesn't make for an effective patent system.
Although we have not seen the final rules, it appears that applicants will not be losing rights at the time the final rules are published. Rather, the new rules will become effective on November 1, 2007. Do expect the rules to be retroactive in that they will apply to pending applications.