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

James S. Amtmann

MTMac Tools: 1 patents #8 of 17Top 50%
TWThe Stanley Works: 1 patents #153 of 356Top 45%
Avon, CT: #159 of 385 inventorsTop 45%
Connecticut: #12,311 of 34,797 inventorsTop 40%
Overall (All Time): #1,668,183 of 4,157,543Top 45%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4936701 Universal joint with rotating holder sleeve Kenneth D. Allen 1990-06-26
4796011 Gate operator with persistant, audible warning signal Rodger P. Lemirande 1989-01-03
4231626 Storage system Louis G. Bobrowski 1980-11-04