DW

Douglas Duane Ward

GE: 15 patents #2,017 of 36,430Top 6%
Overall (All Time): #313,428 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12103702 Removeable fuselage shield for an aircraft David William Crall, Nicholas Joseph Kray, Brandon Wayne Miller 2024-10-01
11814174 Layered fuselage shield David William Crall, Nicholas Joseph Kray, Brandon Wayne Miller 2023-11-14
11286782 Multi-material leading edge protector Gregory Carl Gemeinhardt, David William Crall, Nicholas Joseph Kray 2022-03-29
11015461 Composite hollow blade and a method of forming the composite hollow blade Viswanadha Gupta Sakala, Ming Xie 2021-05-25
10815804 Turbine engine containment assembly and method for manufacturing the same Viswanadha Gupta Sakala, Mitchell Harold Boyer, Ming Xie 2020-10-27
10815798 Turbine engine blade with leading edge strip Nicholas Joseph Kray, Gregory Carl Gemeinhardt, David William Crall 2020-10-27
10697470 Containment case trench filler layer and method of containing releasable components from rotatable machines Nicholas Joseph Kray 2020-06-30
10677261 Turbine engine and containment assembly for use in a turbine engine Nicholas Joseph Kray, Thomas Chadwick Waldman, James E. Thompson, Apostolos Pavlos Karafillis 2020-06-09
10662813 Turbine engine and containment assembly for use in a turbine engine Thomas Chadwick Waldman, James E. Thompson, Nicholas Joseph Kray, Scott Roger Finn, Apostolos Pavlos Karafillis 2020-05-26
10589475 Braided blades and vanes having dovetail roots Nicholas Joseph Kray, Xiaomei Fang, Christopher J. Madsen, Ian Francis Prentice, Sultan Shair +1 more 2020-03-17
10041354 Blade and method for manufacturing blade Nicholas Joseph Kray, Phillip Wayne Rambo, Gregory Carl Gemeinhardt 2018-08-07
6814541 Jet aircraft fan case containment design Charles R. Evans 2004-11-09
6454536 Adhesion enhancers to promote bonds of improved strength between elastomers metals in lightweight aircraft fan blades Charles R. Evans, Joseph Thomas Begovich, Wendy Wen-Ling Lin, Herbert Chao 2002-09-24
6287080 Elastomeric formulation used in the construction of lightweight aircraft engine fan blades Charles R. Evans, Wendy Wen-Ling Lin, Herbert Chao, Joseph Thomas Begovich 2001-09-11
6282786 Method of making injection formed hybrid airfoil Charles R. Evans, Joseph Thomas Begovich 2001-09-04