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Chaeho Yoon — 1 Patent

UNUnknown: 3 patents #7,366 of 83,584Top 9%

Seojong-myeon, KR: #6,436 of 10,205 inventorsTop 65%

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

1 Patents All Time

Chaeho Yoon has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2017. Chaeho Yoon ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Chaeho Yoon in Seojong-myeon, KR.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9556644	Apparatus for opening and closing entrance	Byungman Yoon, Eunsook Lee	2017-01-31

Chaeho Yoon — 1 Patent

Issued Patents All Time

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