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

Mark Westfall — 4 Patents

PLPlasco: 1 patents #3 of 8Top 40%
Tesla: 1 patents #515 of 838Top 65%
San Francisco, CA: #9,676 of 26,999 inventorsTop 40%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Mark Westfall has been granted 4 US patents while listed as an inventor at Plasco. The first was granted in 1989 and the most recent in January 2019. Mark Westfall ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Mark Westfall in San Francisco, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D838668 Electrical charging station Javier Verdura, Caroline Park, Paul Guerra, Joshua Dana Ferguson 2019-01-22
D658787 Roof shingle David Rojas 2012-05-01
7418963 Mouth-to-mouth resuscitator device 2008-09-02
4819628 Mouth-to-mouth resuscitator device Melvin I. Eisenberg 1989-04-11