Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RK

Ronald Kim

Merck: 27 patents #316 of 9,382Top 4%
TGThyssenkrupp Uhde Gmbh: 10 patents #2 of 101Top 2%
UGUhde Gmbh: 8 patents #8 of 256Top 4%
TAThyssenkrupp Industrial Solutions Ag: 3 patents #20 of 286Top 7%
DYDynamotive: 2 patents #4 of 17Top 25%
PUPrinceton University: 2 patents #307 of 1,197Top 30%
TAThyssenkrupp Ag: 1 patents #327 of 885Top 40%
Summit, NJ: #10 of 570 inventorsTop 2%
New Jersey: #871 of 69,400 inventorsTop 2%
Overall (All Time): #51,743 of 4,157,543Top 2%
51 Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #TitleCo-InventorsDate
5407544 Method for removal of certain oxide films from metal surfaces Klaus H. Oehr, Richard R. Timewell, Harvey Donahue, Brenda Hoy 1995-04-18