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Chi-bok Han — 1 Patent

TCTechwin Co.: 1 patents #23 of 53Top 45%

Changwon-si, KR: #649 of 1,106 inventorsTop 60%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

1 Patents All Time

Chi-bok Han has been granted 1 US patent while listed as an inventor at Techwin Co.. All of these patents were granted in 2019. Chi-bok Han ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Chi-bok Han in Changwon-si, KR.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10487396	Diamond electrode and method of manufacturing the same	Yong Sun Choi, You-kee Lee	2019-11-26

Chi-bok Han — 1 Patent

Issued Patents All Time

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