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Kuo Sun — 1 Patent in 2021

UNUnknown: 1 patents #344 of 3,329Top 15%

Overall (2021): #367,716 of 548,734Top 70%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11117244	Ratchet wrench	Chih-Chi Chen	2021-09-14