Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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William D. McClain — 2 Patents

GE: 2 patents #13,632 of 36,430Top 40%
Phoenix, AZ: #2,606 of 6,660 inventorsTop 40%
Arizona: #13,181 of 32,909 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
William D. McClain has been granted 2 US patents while listed as an inventor at GE. The first was granted in 2012 and the most recent in June 2015. William D. McClain ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list William D. McClain in Phoenix, AZ, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9044747 Method of regenerating ion exchange resins William W. Carson, Charles Dale, Robert J. Ritz, Charles Swenson 2015-06-02 $27,610,000
8177981 Ion exchange regeneration method William W. Carson, Charles Dale, Robert J. Ritz, Charles Swenson 2012-05-15 $13,463,000