Number of patent application filings in the U.S. FY 2000-FY 2021
收藏www.statista.com2024-07-05 更新2025-03-25 收录
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In the fiscal year of 2021, a total number of 650,654 patent applications were filed at the U.S. Patent and Trademark Office. This is a slight decrease from the previous year, when 653,311 patent applications were filed.
在2021财年，美国专利商标局共受理了650,654件专利申请。相较于上一年度的653,311件专利申请，略有下降。
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