Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JO

Jae Wook OH — 2 Patents

UNUnknown: 3 patents #7,366 of 83,584Top 9%
Incheon, KR: #1,216 of 3,032 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Jae Wook OH has been granted 2 US patents while listed as an inventor at Unknown. All of these patents were granted in 2019. Jae Wook OH ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Jae Wook OH in Incheon, KR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10352479 Parallel cylinder type check valve Jae Gu Yang, Jai Youl YANG, Ji Yang 2019-07-16
10253895 Check valve for preventing slam and water hammer Ji Yang 2019-04-09