2021知识产权统计年报 


7-2 PCT国际专利申请业务进展统计表
Progress of PCT Applications Business
单位:件 (Unit: piece)
项目Items 总累计
Accumulative Number
2020 2021
受理PCT国际专利申请
Received PCT international applications
520760 72349 73434
进入中国国内阶段的国际申请(发明)
International applications entering Chinese national phase (invention)
1378035 87954 106085
进入中国国内阶段的国际申请(实用新型)
International applications entering Chinese national phase (utility model)
10442 853 916



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