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USPTO Patent Rankings Data through Dec 31, 2025
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James Van Stell — 7 Patents

MAMasterflex: 5 patents #1 of 10Top 10%
CCCole-Parmer Instrument Company: 2 patents #8 of 48Top 20%
Schaumburg, IL: #195 of 1,089 inventorsTop 20%
Illinois: #13,121 of 84,256 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
James Van Stell has been granted 7 US patents while listed as an inventor at Masterflex. The first was granted in 2020 and the most recent in November 2024. James Van Stell ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list James Van Stell in Schaumburg, IL, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
D1050209 Rotor assembly for a peristaltic pump 2024-11-05
D1021074 Adapter housing for a peristaltic pump Tyler Klein, Aleksandr Yazvin 2024-04-02
11859608 Fluid resistant display apparatus Bradley Blum 2024-01-02
11773839 Multi-roller peristaltic pump head 2023-10-03
D951302 Enclosed pump drive 2022-05-10
11136973 Tubing retention mechanism usable with a peristaltic pump 2021-10-05
10578096 Peristaltic pumphead and methods for assembly thereof 2020-03-03