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USPTO Patent Rankings Data through Dec 31, 2025
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James A. Heffner — 4 Patents

Comcast: 4 patents #969 of 4,447Top 25%
Parker, CO: #179 of 630 inventorsTop 30%
Colorado: #10,815 of 40,980 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
James A. Heffner has been granted 4 US patents while listed as an inventor at Comcast. The first was granted in 2017 and the most recent in January 2025. James A. Heffner ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list James A. Heffner in Parker, CO, US.

Patents per Year

Patents granted per year, 2017 to 2025Bar chart with a peak of 1 patents in 2017.peak 12017: 1 patents20172020: 1 patents20202022: 1 patents20222025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12201069 Automated control system Adam Eng, Pat W. Goodwin, Kevin Nervick, Paul Vaillancourt 2025-01-21
11399475 Automated control system Adam Eng, Pat W. Goodwin, Kevin Nervick, Paul Vaillancourt 2022-08-02 $136,033,000
10555462 Automated sprinkler adjustment system Adam Eng, Pat W. Goodwin, Kevin Nervick, Paul Vaillancourt 2020-02-11 $391,901,000
9565810 Automated sprinkler control system Adam Eng, Pat W. Goodwin, Kevin Nervick, Paul Vaillancourt 2017-02-14 $514,399,000

Frequent Collaborators

Pat W. Goodwin4 shared
Adam Eng4 shared
Kevin Nervick4 shared
Paul Vaillancourt4 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4