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John K. Shigley

NG Northrop Grumman: 1 patents #55 of 296Top 20%
Overall (2021): #392,244 of 548,734Top 75%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11028802 Liquid rocket engine assemblies and related methods Russell J. George, Martin Neunzert, Martin McCulley, Marc Hernandez, Robert K. Roberts +2 more 2021-06-08