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David Mason — 1 Patent in 2021

ZIZiip: 1 patents #1 of 3Top 35%

Piedmont, CA: #25 of 65 inventorsTop 40%

California: #26,007 of 66,859 inventorsTop 40%

Overall (2021): #482,062 of 548,734Top 90%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10967180	Electrical current stimulator apparatus	Melanie Simon, Ron Lisiecki	2021-04-06