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John Warren — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Port Isabel, TX: #4 of 11 inventorsTop 40%
Texas: #52,941 of 125,132 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John Warren has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1982 and the most recent in February 2020. John Warren ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John Warren in Port Isabel, TX, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D875922 Intra-nasal clip Daniel D. Nelson 2020-02-18
D262732 Rodent trap Richard Warren 1982-01-19

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