The U.S. Patent System in Transition: Policy Innovation and the Innovation Process
收藏NBER1999-08-01 更新2025-01-04 收录
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https://www.nber.org/papers/w7280
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This paper surveys the major changes in patent policy and practice that have occurred in the last two decades in the U.S., and reviews the existing analyses by economists that attempt to measure the impacts these changes have had on the processes of technological change. It also reviews the broader
提供机构：
美国国家经济研究局创建时间：
1999-08-01
