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

Jackson Ma

Lockheed Martin: 1 patents #2,805 of 6,507Top 45%
San Francisco, CA: #18,903 of 26,999 inventorsTop 75%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,562,891 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6476758 Flexible digital ranging system and method Christopher Chaput, Kenneth Edwin Ehlers, Robert Pierson, David Rowe 2002-11-05