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

Robert G. Antkowiak

TDTayco Developments: 2 patents #4 of 10Top 40%
Pendleton, NY: #6 of 17 inventorsTop 40%
New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,333,143 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4867043 End cap for fluid cylinder 1989-09-19
4591030 Elastomeric damped shock absorber 1986-05-27