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Japan Patent Office releases official statistics for 2021
Release Time：
2022-05-27
Patent application statistics:
Patent application statistics:
Patent authorization statistics:
Statistics on the number of invention patent applications in the top five countries (excluding Japan’s domestic applications):
Statistics on the number of appearance patent applications in the top 5 countries (excluding Japan’s domestic applications):
Number of invention patent registrations by the top 10 Japanese domestic companies:
Number of invention patent registrations by the top 10 Japanese overseas companies:
Number of design registrations by the top 10 Japanese domestic companies:
Number of design registrations by the top 10 Japanese overseas companies:
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