Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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CheMyong Ko — 2 Patents

INInsigna: 2 patents #5 of 13Top 40%
Champaign, IL: #450 of 1,105 inventorsTop 45%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
CheMyong Ko has been granted 2 US patents while listed as an inventor at Insigna. The first was granted in 2021 and the most recent in March 2024. CheMyong Ko ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list CheMyong Ko in Champaign, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11938140 Non-surgical prevention of boar taint and aggressive behavior ChanJin Park, Po-Ching Patrick Lin, Rex Allen Hess, Suzanne Rene Broussard, Sherry Qi Zhou 2024-03-26
11135229 Cat and dog sterilization by estrogenic compounds 2021-10-05