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

Harvey P. Hack — 4 Patents in 2021

Northrop Grumman: 4 patents #2 of 296Top 1%
Arnold, MD: #2 of 11 inventorsTop 20%
Maryland: #140 of 3,967 inventorsTop 4%
Overall (2021): #49,690 of 548,734Top 10%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11075486 Signal connector system James R. Windgassen, Keith J. Johanns, Carrie Elizabeth Wheeler, Timothy Gerard Patterson, Robert Anthony Czyz +2 more 2021-07-27
11069995 Single self-insulating contact for wet electrical connector James R. Windgassen 2021-07-20
11005390 AC power transfer over self-passivating connectors James R. Windgassen 2021-05-11
10985495 High voltage connector with wet contacts James R. Windgassen 2021-04-20