Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert A. Blasi — 4 Patents

UNUnknown: 6 patents #2,010 of 83,584Top 3%
Pratt, KS: #2 of 15 inventorsTop 15%
Kansas: #2,537 of 12,005 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Robert A. Blasi has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 2022 and the most recent in November 2023. Robert A. Blasi ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Robert A. Blasi in Pratt, KS, US.

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