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USPTO Patent Rankings Data through Dec 31, 2025
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David Mark Chersky — 8 Patents

ENEndoclear: 6 patents #8 of 12Top 70%
AVAvent: 1 patents #181 of 294Top 65%
SHSunmed Group Holdings: 1 patents #10 of 21Top 50%
San Ramon, CA: #557 of 2,140 inventorsTop 30%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
David Mark Chersky has been granted 8 US patents while listed as an inventor at Endoclear. The first was granted in 2016 and the most recent in November 2024. David Mark Chersky ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list David Mark Chersky in San Ramon, CA, US.

Patents per Year

Patents granted per year, 2016 to 2024Bar chart with a peak of 2 patents in 2018.peak 22016: 1 patents20162018: 2 patents20182020: 2 patents20202021: 1 patents20212023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12138390 Artificial airway management devices, systems and methods Brad E. Vazales 2024-11-12
11541195 Artificial airway management devices, systems and methods Brad E. Vazales 2023-01-03
11173266 Closed suction cleaning devices, systems and methods Brad E. Vazales, Arthur A. Bertolero 2021-11-16
10850062 Cleaning devices, systems and methods Brad E. Vazales 2020-12-01
10821249 Closed suction cleaning devices, systems and methods Brad E. Vazales 2020-11-03
10016575 Cleaning devices, systems and methods Brad E. Vazales 2018-07-10
10004863 Closed suction cleaning devices, systems and methods Brad E. Vazales, Arthur A. Bertolero 2018-06-26
9445714 Endotracheal tube coupling adapters Brad E. Vazales 2016-09-20

Frequent Collaborators

Brad E. Vazales8 shared
Arthur A. Bertolero2 shared

Nearby-Ranked Inventors

Suryatej Gundavelli8
Hajime Yoshizawa8
Takahisa TATEKAWA8
Hye-Jin GONG8
Yang Ji8
Koichi Sekimizu8
Sandeep Rekhi8
Tejas Pradip Rode8
Jonatan Hörder8