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

JinKyu Ryu — 1 Patent

OEOtis Elevator: 1 patents #966 of 1,840Top 55%
Incheon, KR: #1,733 of 3,032 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
JinKyu Ryu has been granted 1 US patent while listed as an inventor at Otis Elevator. All of these patents were granted in 2017. JinKyu Ryu ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list JinKyu Ryu in Incheon, KR.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9783392 Elevator door stopping device Jung Sam Kim, Jinkoo Lee, Hansoo Shim 2017-10-10