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

Gerald W. Karr

BEBeloit: 7 patents #11 of 198Top 6%
South Beloit, IL: #9 of 57 inventorsTop 20%
Illinois: #13,022 of 84,256 inventorsTop 20%
Overall (All Time): #769,800 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
4501197 Supercalender edge nip relieving Gernot Muller 1985-02-26
4465244 Expanding core chuck 1984-08-14
4445646 Apparatus and method for starting successive leading ends on travelling web in a winder George H. Wong 1984-05-01
4444362 Apparatus and method for starting successive leading ends on travelling web in a winder 1984-04-24
4434949 Winder rider roll control 1984-03-06
4325518 Reel spool pneumatic core clamp Robert E. Page 1982-04-20
4303462 Roll wrapper header apparatus 1981-12-01