Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bill Brown — 2 Patents

SPSpx: 1 patents #217 of 468Top 50%
Irving, TX: #515 of 1,396 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
Bill Brown has been granted 2 US patents while listed as an inventor at Spx. The first was granted in 1984 and the most recent in August 2006. Bill Brown ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Bill Brown in Irving, TX, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7082814 Method and apparatus for testing fluid flow and flushing a transmission cooler Tim Gorski, Walter D. Murray, Larry Lageson, Scott Opsahl, Gary P. Murray 2006-08-01 $7,160,000
4429665 Fuel treating device and method 1984-02-07