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

Robert A. Blasi

UNUnknown: 6 patents #2,010 of 83,584Top 3%
Pratt, KS: #2 of 15 inventorsTop 15%
Kansas: #2,511 of 12,005 inventorsTop 25%
Overall (All Time): #1,135,178 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11813715 Apparatus for successively cutting and driving a shaft 2023-11-14
11504871 Shaft cutting tool 2022-11-22
11458606 Shaft driving tool 2022-10-04
11298810 Shaft driving tool 2022-04-12