Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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William E. Headapohl — 1 Patent

C/C/Net: 1 patents #3 of 10Top 30%
San Francisco, CA: #19,090 of 26,999 inventorsTop 75%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
William E. Headapohl has been granted 1 US patent while listed as an inventor at C/Net. All of these patents were granted in 1998. William E. Headapohl ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list William E. Headapohl in San Francisco, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5740252 Apparatus and method for passing private demographic information between hyperlink destinations Halsey Mclean Minor, Munish Gandhi, Jonathan B. Rosenberg 1998-04-14