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USPTO Patent Rankings Data through Dec 31, 2025
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Robert O'Brien — 8 Patents

DRDripless: 1 patents #3 of 4Top 75%
UAUsm Holding Ag: 1 patents #147 of 341Top 45%
Katy, TX: #302 of 2,042 inventorsTop 15%
Texas: #19,067 of 125,132 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Robert O'Brien has been granted 8 US patents while listed as an inventor at Dripless. The first was granted in 1984 and the most recent in April 2025. Robert O'Brien ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Robert O'Brien in Katy, TX, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12269075 Apparatus for cleaning a surface with a liquid jet and related methods Adam McGuire 2025-04-08
12240019 Apparatus for cleaning a surface with a liquid jet and related methods Adam McGuire 2025-03-04
12023718 Apparatus for cleaning a surface with a liquid jet and related methods Adam McGuire, Kelan McElduff 2024-07-02
7159734 Paint container liner system 2007-01-09
6679398 Paint container liner system 2004-01-20
6386969 Garage ventilation system 2002-05-14
4622146 Flexible paint strainer 1986-11-11
4459726 Temperature control for shell type rolls Elizabeth C. Schmecker 1984-07-17