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

David Mason — 11 Patents

ZIZiip: 7 patents #1 of 3Top 35%
ASAnheuser-Busch Inbev S.A.: 2 patents #27 of 69Top 40%
SSSociete Des Produits Nestle S.A.: 1 patents #653 of 1,324Top 50%
Piedmont, CA: #67 of 296 inventorsTop 25%
California: #56,011 of 386,348 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
David Mason has been granted 11 US patents while listed as an inventor at Ziip. The first was granted in 2009 and the most recent in October 2024. David Mason ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list David Mason in Piedmont, CA, US.

Patents per Year

Patents granted per year, 2009 to 2024Bar chart with a peak of 4 patents in 2024.peak 42009: 1 patents20092016: 1 patents20162017: 1 patents20172018: 1 patents20182020: 1 patents20202021: 1 patents20212023: 1 patents20232024: 4 patents2024

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
D1047193 Skincare device 2024-10-15
12042652 Electrical current stimulator apparatus Melanie Simon, Ron Lisiecki 2024-07-23
D1027793 Connector Julia McKenna Mize, Lieven Dirx, Craig Roger Jones, Jonathan Ashbridge 2024-05-21
11969594 Electrical current stimulator apparatus Melanie Simon, Ron Lisiecki 2024-04-30
D991789 Bottle Julia McKenna Mize, Lieven Dirx, Craig Roger Jones, Jonathan Ashbridge 2023-07-11
10967180 Electrical current stimulator apparatus Melanie Simon, Ron Lisiecki 2021-04-06
10870530 Dispensing apparatus and capsule for use therewith Richard Corker, Wolfgang Tosch, Andrew Chapman, Daniel Longman, Duncan Shea-Simonds 2020-12-22
9861818 Method and device for electrical current treatment Melanie Simon, Ron Lisiecki 2018-01-09
D790073 Device for electrical current treatment Melanie Simon 2017-06-20
D764677 Device for electrical current treatment Melanie Simon 2016-08-23
D597366 Beverage dispenser Chris Drake 2009-08-04