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Working Paper
International patenting and technology diffusion
Working Paper
An empirical look at software patents
U.S. legal changes have made it easier to obtain patents on inventions that use software. Software patents have grown rapidly and now comprise 15 percent of all patents. They are acquired primarily by large manufacturing firms in industries known for strategic patenting; only 5 percent belong to software publishers. The very large increase in software patent propensity over time is not adequately explained by changes in R&D investments, employment of computer programmers, or productivity growth. The residual increase in patent propensity is consistent with a sizeable rise in the cost ...
Working Paper
The case against patents
The case against patents can be summarized briefly: there is no empirical evidence that they serve to increase innovation and productivity. There is strong evidence, instead, that patents have many negative consequences.
Journal Article
Innovative activity in rural areas: the importance of local and regional characteristics
Innovation, supported by a developed and active entrepreneurial system, long has been recognized as critical to regional economic competitiveness. Innovation also plays an essential role for rural economic development as these regions respond to the challenges of competing in the global economy. Barkley and Henry identify assets that contribute to nonmetro innovation ?hot spots.?
Newsletter
Patents: protecting inventors and the public good
Patent rights are becoming increasingly controversial in areas such as pharmaceuticals and genetics. Should the public good come before the private gain of new product inventors or developers? The May 2010 Newsletter tackles this issue.
Working Paper
Business method patents and U.S. financial services
A decade after the State Street decision, more than 1,000 business method patents are granted each year. Yet only one in ten are obtained by a financial institution. Most business method patents are also software patents. ; Have these patents increased innovation in financial services? To address this question the author constructs new indicators of R&D intensity based on the occupational composition of financial industries. The financial sector appears more research intensive than official statistics would suggest but less than the private economy taken as a whole. There is considerable ...
Working Paper
Artificial Intelligence Innovation by Financial Innovators: Evidence from US Patents
This paper examines the evolution of artificial intelligence (AI) patent rates (i.e., the number of AI patents/number of firms of the same type) and concentration metrics (i.e., the Herfindahl-Hirschman Index (HHI) and Gini coefficient) among financial market participants from 2000 to 2020. It documents the historical trajectories of AI innovation for regulated banking entities and less-regulated firms, revealing that nonfinancial companies exhibit the highest baseline AI patent rate, while banks show the highest growth in AI patent rate over time. Banks have the highest HHI, and nonfinancial ...
Journal Article
Patents pending : The system designed to protect and promote innovation could be slowing down
Related links: https://www.richmondfed.org/-/media/richmondfedorg/publications/research/econ_focus/2011/q4/feature2_weblinks.cfm
Journal Article
The software patent experiment.
Over the past two decades, the scope of technologies that can be patented has been expanded to include many items previously thought unsuitable for patenting, for example, computer software. Today, the U.S. Patent and Trademark Office grants 20,000 or more software patents a year. Conventional wisdom holds that extending patent protection to computer programs will stimulate research and development and, thus, increase the rate of innovation. In "The Software Patent Experiment," Bob Hunt and Jim Bessen investigate whether this has, in fact, happened. They describe the spectacular growth in ...