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

John T. Kasselmann

BLBendix Limited: 3 patents #90 of 548Top 20%
South Bend, IN: #236 of 809 inventorsTop 30%
Indiana: #10,625 of 33,936 inventorsTop 35%
Overall (All Time): #1,685,419 of 4,157,543Top 45%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4274513 Disc brake and actuating lever therefor 1981-06-23
4253550 Disc brake and adjuster therefor James J. Colpaert 1981-03-03
4191394 Trailer hitch 1980-03-04