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USPTO Patent Rankings Data through Dec 31, 2025
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Ronald E. Trudeau — 1 Patent

Ashfield, MA: #7 of 10 inventorsTop 70%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ronald E. Trudeau has been granted 1 US patent. All of these patents were granted in 1987. Ronald E. Trudeau ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ronald E. Trudeau in Ashfield, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4702170 Shotshell cartridge adapter 1987-10-27