DH

David Benjamin Helmer

GE: 3 patents #10,354 of 36,430Top 30%
Overall (All Time): #1,461,269 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10174620 Turbine blade Matthew Lee Krumanaker, Weston Nolan Dooley, Steven Robert Brassfield, Jeremy Clyde Bailey, Robert David Briggs 2019-01-08
9869201 Impingement cooled spline seal Thomas Earl Dyson, Victor John Morgan, Neelesh Nandkumar Sarawate 2018-01-16
9732617 Cooled airfoil trailing edge and method of cooling the airfoil trailing edge Guanghua Wang, Ronald Scott Bunker, Jeremy Clyde Bailey, James Peter DeLancey 2017-08-15