Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert E. Kartman — 2 Patents

Harris: 2 patents #1,040 of 2,461Top 45%
Fort Wayne, IN: #735 of 1,899 inventorsTop 40%
Indiana: #13,817 of 33,936 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert E. Kartman has been granted 2 US patents while listed as an inventor at Harris. The first was granted in 2019 and the most recent in March 2021. Robert E. Kartman ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert E. Kartman in Fort Wayne, IN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10935328 Phase change cell Rachele Barbara Cocks, Blaine L. Hershberger, James A. Isca 2021-03-02 $285,123,000
10184730 Phase change cell Rachele Barbara Cocks, Blaine L. Hershberger, James A. Isca 2019-01-22 $53,131,000