JW

James R. Windgassen

NG Northrop Grumman: 9 patents #65 of 1,695Top 4%
Overall (All Time): #444,161 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12073083 Self-insulating high bandwidth external media storage device Andrew C. Gray, Kevin D. Claycomb, Kevin Gallagher 2024-08-27
12051984 AC power transfer over self-passivating connectors Harvey P. Hack 2024-07-30
11075486 Signal connector system Harvey P. Hack, 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 Harvey P. Hack 2021-07-20
11038594 Self-insulating high bandwidth connector Kevin D. Claycomb, Andrew C. Gray, Lauren Nicole Lagua, David Nelson Dittman, Vincent M. Iorio +1 more 2021-06-15
11005390 AC power transfer over self-passivating connectors Harvey P. Hack 2021-05-11
10985495 High voltage connector with wet contacts Harvey P. Hack 2021-04-20
10868384 Self-insulating contacts for use in electrolytic environments Harvey P. Hack 2020-12-15
9893460 Underwater electrical contact mating system Harvey P. Hack, Jeffrey Matejka 2018-02-13
8648495 Smart-grid combination power system Li An Chou, Nathan Mark DesJardin 2014-02-11
7708144 Process for separation of phosphatic materials from coastal beach sand Richard J. Windgassen, Russell H. Swenson 2010-05-04