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USPTO Patent Rankings Data through Dec 31, 2025
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John Matrishon — 3 Patents

SWSmith & Wesson: 3 patents #31 of 90Top 35%
Undongjang-ro, MA: #3 of 5 inventorsTop 60%
Massachusetts: #33,867 of 88,656 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
John Matrishon has been granted 3 US patents while listed as an inventor at Smith & Wesson. The first was granted in 2024 and the most recent in February 2025. John Matrishon ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John Matrishon in Undongjang-ro, MA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1062966 Firearm Jason Dubois 2025-02-18
D1056116 Firearm Jason Dubois 2024-12-31
D1041610 Firearm with deflector Jason Dubois 2024-09-10

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