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

Bruce S. Mitchell

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Pennsylvania: #23,606 of 74,527 inventorsTop 35%
Overall (All Time): #1,597,933 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6868903 Production tool Donald James Almond 2005-03-22
6722632 Thermally operated valve containing liquid and filler for automatically modulating the flow of fluids Thomas M. Kenny, Peter Hoynash, Vincent F. Pettinato 2004-04-20
6409147 Thermally operated valve for automatically modulating the flow of fluids Thomas M. Kenny, Peter Hoynash, Vincent F. Pettinato 2002-06-25