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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MO

Michael O'Brien — 5 Patents

SSSpraying Systems: 2 patents #43 of 144Top 30%
FIFel-Pro Incorporated: 1 patents #21 of 64Top 35%
Merck: 1 patents #5,440 of 9,382Top 60%
Escalon, CA: #9 of 52 inventorsTop 20%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Michael O'Brien has been granted 5 US patents while listed as an inventor at Spraying Systems. The first was granted in 1994 and the most recent in November 2020. Michael O'Brien ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Michael O'Brien in Escalon, CA, US.

Patents per Year

Patents granted per year, 1994 to 2020Bar chart with a peak of 1 patents in 1994.peak 11994: 1 patents19941996: 1 patents19962000: 1 patents20002010: 1 patents20102020: 1 patents2020

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10821416 Sectionalized box style steam methane reformer Tom Brown, Greg Carr, Cuong Nguyen 2020-11-03
7789325 Air atomizing spray nozzle with magnetically actuated shutoff valve 2010-09-07
6076744 Full cone spray nozzle 2000-06-20
5586769 Head gasket with pre-embedded metal shim and method of using same Martin Novil 1996-12-24
5290768 Welan gum-ethylene glycol insulating compositions A. Michael Ramsay, Gail Trimble, James M. Seheult 1994-03-01 $45,655,000