Countries that filed the most international patent applications 2022
收藏www.statista.com2025-03-22 收录
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In 2021, China led the ranking with a total of 70,015 international (PCT) patent applications filed in that year. The United States and Japan followed behind with nearly 60,000 and over 50,000 applications respectively. The leading 10 countries accounted for more than 88 percent of all applications filed in 2022.
2021年，我国在专利申请领域位居全球首位，共计提交了70,015项国际专利申请（PCT）。紧随其后的是美国和日本，分别提交了近60,000项和超过50,000项申请。在2022年的前十大专利申请国中，其申请量占到了所有申请总数的88%以上。
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