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

Stephen Keeley

BMBrown Machine: 1 patents #8 of 17Top 50%
KUKvaerner U.S.: 1 patents #3 of 8Top 40%
Coleman, MI: #11 of 32 inventorsTop 35%
Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,590,099 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7303386 Method and apparatus for squaring and flattening sheets James Kundinger 2007-12-04
6969246 Forming station and process for twin sheet thermoforming James Kundinger 2005-11-29
5814185 Twin sheet thermoformer Victor L. Chun, James Kundinger 1998-09-29