Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Keith Ropchock — 1 Patent

CTCalnetix Technologies: 1 patents #13 of 23Top 60%
Cerritos, CA: #293 of 505 inventorsTop 60%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #2,886,509 of 4,157,543Top 70%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9951683 Supplemental electromagnetic turbocharger actuator Herman Artinian, Larry Hawkins, Patrick McMullen, Venkateshwaran Krishnan 2018-04-24