Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Wells — 4 Patents

UNUnknown: 3 patents #7,366 of 83,584Top 9%
EUEcolab Usa: 1 patents #1,514 of 1,826Top 85%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David Wells has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 1985 and the most recent in December 2020. David Wells ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David Wells in Rotorua, CO, NZ.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10850999 Submergible biocide reactor and method Felice DiMascio, Mark Pokos 2020-12-01 $107,461,000
9545095 Apparatus, method and kit for extermination of pests Luc Desbonnets 2017-01-17
D345145 Instrument housing Harold T. Fogg, Paul B. Sutfin 1994-03-15
4546919 Ventilator actuator 1985-10-15