IH

Ivan Keith Hall

HA Harsco: 5 patents #3 of 89Top 4%
GD General Dynamics: 1 patents #28 of 152Top 20%
TC Trinity Tank Car: 1 patents #2 of 5Top 40%
Overall (All Time): #644,280 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9835294 Dual pressure-retaining manway system Mark Ollweiler, Luis Esteban Hernandez 2017-12-05
7131277 Cryogenic vessel with an ullage space venturi assembly Justin Gish, Karl Palframan 2006-11-07
7073339 Pressure control device for cryogenic liquid vessel Justin Gish 2006-07-11
7028489 Over-pressurization protection system for cryogenic vessel 2006-04-18
6904758 Cryogenic vessel with an ullage space venturi assembly Justin Gish, Karl Palframan 2005-06-14
6901973 Pressurized liquid natural gas filling system and associated method Justin Gish 2005-06-07
5376200 Method for manufacturing an integral threaded connection for a composite tank 1994-12-27
5266139 Continuous processing/in-situ curing of incrementally applied resin matrix composite materials Michael J. Yokota, Edward M. Gilchrist, Douglas S. Cox, John Gagliani, Ronald K. Giesy 1993-11-30