Some Facts of High-Tech Patenting
收藏NBER2018-07-01 更新2025-01-04 收录
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https://www.nber.org/papers/w24793
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Patenting in software, cloud computing, and artificial intelligence has grown rapidly in recent years. Such patents are acquired primarily by large US technology firms such as IBM, Microsoft, Google, and HP, as well as by Japanese multinationals such as Sony, Canon, and Fujitsu. Chinese patenting in
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美国国家经济研究局创建时间：
2018-07-01
