DD

Douglas E. Duke

RTX (Raytheon): 3 patents #3,861 of 15,912Top 25%
Overall (All Time): #1,559,310 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7901180 Enhanced turbine airfoil cooling William Abdel-Messeh, Andrew J. Lutz, Jose Lopes, Aaron Todd Frost, Kevin J. Pallos +4 more 2011-03-08
6302625 Method and apparatus for refurbishing a gas turbine airfoil Patrick R. Carey, Richard Murphy, Dennis C. Shooter, Zonda L. Feulner 2001-10-16
5667361 Flutter resistant blades, vanes and arrays thereof for a turbomachine Karl J. Yaeger, James A. Sunamoto, William H. Greene, JR. 1997-09-16