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USPTO Patent Rankings Data through Dec 31, 2025
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Ellen Messer — 8 Patents

PEPercusense: 7 patents #3 of 9Top 35%
Pasadena, CA: #469 of 3,212 inventorsTop 15%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Ellen Messer has been granted 8 US patents while listed as an inventor at Percusense. The first was granted in 2020 and the most recent in June 2025. Ellen Messer ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Ellen Messer in Pasadena, CA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12318199 In Vivo sensing and infusion devices Rajiv Shah, Katherine T. Wolfe, Shaun Pendo 2025-06-03
11806135 In vivo sensing and infusion devices Rajiv Shah, Katherine T. Wolfe, Shaun Pendo 2023-11-07
11806139 Sensor insertion Katherine T. Wolfe, Joseph Ferreira, Rajiv Shah, Konrad Chan 2023-11-07
11553862 Analyte sensor Rajiv Shah, Bradley C. Liang, Katherine T. Wolfe, Shaun Pendo 2023-01-17
11529053 System and method for disease risk assessment and treatment Rajiv Shah, Bradley C. Liang, Katherine T. Wolfe 2022-12-20
11298059 Analyte sensor Rajiv Shah, Bradley C. Liang, Katherine T. Wolfe, Shaun Pendo 2022-04-12
10888281 System and method for disease risk assessment and treatment Rajiv Shah, Bradley C. Liang, Bahar Sutorius, Katherine T. Wolfe, Shaun Pendo 2021-01-12
10849539 Sensor insertion Katherine T. Wolfe, Joseph Ferreira, Rajiv Shah, Konrad Chan 2020-12-01

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