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USPTO Patent Rankings Data through Dec 31, 2025
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William James Porter — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Calabasas, CA: #1,520 of 4,119 inventorsTop 40%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
William James Porter has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1993 and the most recent in September 2010. William James Porter ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list William James Porter in Calabasas, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7805330 System and method for cross-selling products and services across an enterprise Thomas H. Johnson, Warren White Bauder, Gretchen Andes Bauder, LeRoy Ira Verwolf, Mark Steven Douma +6 more 2010-09-28
5209349 Device and method for distribution of consumer samples with publications James Benjamin, Richard M. Applebaum 1993-05-11