Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JC

John DeWitte Cottingham — 3 Patents

CAChampion Aerospace: 2 patents #2 of 9Top 25%
Anderson, SC: #178 of 525 inventorsTop 35%
South Carolina: #4,446 of 15,501 inventorsTop 30%
Overall (All Time): #1,529,044 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8687394 Aircraft power supply and method of operating the same James R. Berliner 2014-04-01
8242625 Aircraft power supply and method of operating the same Steve J. Kempinski 2012-08-14
7750496 Power supply unit for use with an aircraft electrical system Scott A. Davis, James R. Berliner, Robert A. Lockmiller 2010-07-06