Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert A. Dewey — 2 Patents

BLBlount: 1 patents #99 of 164Top 65%
WEWoods Equipment: 1 patents #3 of 7Top 45%
Dixon, IL: #32 of 85 inventorsTop 40%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert A. Dewey has been granted 2 US patents while listed as an inventor at Blount. The first was granted in 1995 and the most recent in June 2019. Robert A. Dewey ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert A. Dewey in Dixon, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10306832 Blade pin and associated cutting element Jason Carlson, Kurt Summers 2019-06-04
5404697 Rotatable machinery system having anti-wrap washer 1995-04-11