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USPTO Patent Rankings Data through Dec 31, 2025
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Preston Tollinger — 5 Patents

CECellfire: 5 patents #1 of 4Top 25%
Los Altos, CA: #1,539 of 3,651 inventorsTop 45%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Preston Tollinger has been granted 5 US patents while listed as an inventor at Cellfire. The first was granted in 2016 and the most recent in April 2024. Preston Tollinger ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Preston Tollinger in Los Altos, CA, US.

Patents per Year

Patents granted per year, 2016 to 2024Bar chart with a peak of 1 patents in 2016.peak 12016: 1 patents20162017: 1 patents20172020: 1 patents20202021: 1 patents20212024: 1 patents2024

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11972458 Delivering targeted advertising to mobile devices Brent Dusing 2024-04-30
11042905 Delivering targeted advertising to mobile devices Brent Dusing 2021-06-22
10628854 Delivering targeted advertising to mobile devices Brent Dusing 2020-04-21
9785973 Delivering targeted advertising to mobile devices Brent Dusing 2017-10-10
9298677 Delivering targeted advertising to mobile devices Brent Dusing 2016-03-29

Frequent Collaborators

Brent Dusing5 shared

Nearby-Ranked Inventors

Joseph L. Mann5
Terry Richard Linn5
Ikuo DEGUCHI5
Swapnil Kumar5
Zachary W. Gyugyi5
Xiaoxue CHEN5
Mohankumar Krishnan VALIYAMBATH5
Baoquan Tan5
Jack Long5