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

Eric C. Gingrich — 4 Patents in 2021

Northrop Grumman: 3 patents #14 of 296Top 5%
Microsoft: 1 patents #1,811 of 6,492Top 30%
Elkridge, MD: #1 of 18 inventorsTop 6%
Maryland: #140 of 3,967 inventorsTop 4%
Overall (2021): #50,734 of 548,734Top 10%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11145361 Superconducting switch Randall M. Burnett, Donald L. Miller 2021-10-12
11047817 Physical properties measurement system Kurt Edward Dietrich, Thomas F. Ambrose, Timothy Richard Barbour 2021-06-29
10923646 Superconducting switch having a persistent and a non-persistent state Ian M. Dayton 2021-02-16
10885974 Superconducting switch Randall M. Burnett, Donald L. Miller 2021-01-05