DM

Dale F. Marshall

DR Dresser-Rand: 5 patents #24 of 306Top 8%
DI Dresser Industries: 1 patents #301 of 787Top 40%
GE: 1 patents #19,878 of 36,430Top 55%
📍 Morpeth, NY: #1 of 2 inventorsTop 50%
Overall (All Time): #585,094 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
10422909 Apparatus and method for steering of a source array Dean Marshall 2019-09-24
7140109 Bearing assembly and method Herve Dourlens, Philippe Auber 2006-11-28
7066653 Bearing assembly and method Herve Dourlens, Philippe Auber 2006-06-27
7018104 Bearing assembly and method Herve Dourlens, Philippe Auber 2006-03-28
6637942 Bearing assembly and method Herve Dourlens, Philippe Auber 2003-10-28
5738356 Shaft support structure for turbomachine 1998-04-14
5403019 Balanced floating labyrinth seal 1995-04-04
4822240 Compressor thrust balancer 1989-04-18
4413946 Vented compressor inlet guide Ted C. Evans 1983-11-08