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

Peter L. Steer — 76 Patents

ESE.R. Squibb & Sons.: 39 patents #6 of 513Top 2%
CLCraig Medical Products Limited: 19 patents #1 of 3Top 35%
KCKingsdown Medical Consultants: 10 patents #1 of 3Top 35%
Bristol-Myers Squibb: 5 patents #1,010 of 3,969Top 30%
EIEdward Weck Incorporated: 1 patents #19 of 38Top 50%
LGLisa Draexlmaier Gmbh: 1 patents #114 of 299Top 40%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
AKAlanod Gmbh & Co. Kg: 1 patents #4 of 18Top 25%
Birkenfeld, DE: #1 of 1,442 inventorsTop 1%
Overall (All Time): #25,104 of 4,157,543Top 1%
76 Patents All Time

Issued Patents All Time

Showing 76–76 of 76 patents

Patent #TitleCo-InventorsDate
4232672 Ostomy coupling including a venting valve John V. Edwards 1980-11-11