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

Brad A. Kauffman — 6 Patents

The Boeing: 5 patents #2,279 of 15,756Top 15%
Portland, ME: #53 of 276 inventorsTop 20%
Maine: #681 of 4,281 inventorsTop 20%
Overall (All Time): #816,534 of 4,157,543Top 20%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11338898 Swing-link trunnion truss mount Thomas V. Gendzwill, Sergey S. Shevchenko, Ilia A. Rumyantsev 2022-05-24
10611453 Swing-link trunnion truss mount Thomas V. Gendzwill, Sergey S. Shevchenko, Ilia A. Rumyantsev 2020-04-07
8857762 Method and apparatus for establishing an environmentally isolated volume 2014-10-14
7970499 Method and apparatus for moving a swing tail cargo door on an aircraft Robin William Stebbins, Kurt Kraft, Craig Alan Vyeson 2011-06-28
7850122 Compliance mechanism Robin William Stebbins, Kurt Kraft, Craig Alan Vyeson 2010-12-14
4627616 Exercise apparatus 1986-12-09