DK

Douglas A. Keller

SE Siemens Energy: 14 patents #39 of 1,016Top 4%
SG Siemens Power Generation: 5 patents #10 of 257Top 4%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 West Islip, NY: #2 of 118 inventorsTop 2%
🗺 New York: #5,811 of 115,490 inventorsTop 6%
Overall (All Time): #185,293 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
9127565 Apparatus comprising a CMC-comprising body and compliant porous element preloaded within an outer metal shell Jay A. Morrison, Malberto F. Gonzalez, David C. Radonovich 2015-09-08
8257809 CMC wall structure with integral cooling channels Jay A. Morrison, Malberto F. Gonzalez, Jay E. Lane 2012-09-04
8211524 CMC anchor for attaching a ceramic thermal barrier to metal Malberto F. Gonzalez, Bonnie D. Marini, Jay A. Morrison 2012-07-03
8167573 Gas turbine airfoil Gary B. Merrill 2012-05-01
8061977 Ceramic matrix composite attachment apparatus and method Jay A. Morrison 2011-11-22
7950234 Ceramic matrix composite turbine engine components with unitary stiffening frame David C. Radonovich, Jay A. Morrison, Malberto F. Gonzalez, Anthony L. Schiavo 2011-05-31
7908867 Wavy CMC wall hybrid ceramic apparatus Anthony L. Schiavo, Jay A. Morrison 2011-03-22
7871244 Ring seal for a turbine engine Bonnie D. Marini 2011-01-18
7798769 Flexible, high-temperature ceramic seal element 2010-09-21
7726936 Turbine engine ring seal Steven J. Vance, Christian X. Campbell 2010-06-01
7722317 CMC to metal attachment mechanism Anthony L. Schiavo, Malberto F. Gonzalez, David C. Radonovich 2010-05-25
7563071 Pin-loaded mounting apparatus for a refractory component in a combustion turbine engine Christian X. Campbell, Malberto F. Gonzalez 2009-07-21
7534086 Multi-layer ring seal Stefan Mazzola, Anthony L. Schiavo, David C. Radonovich 2009-05-19
7494317 Ring seal attachment system David C. Radonovich 2009-02-24
7393183 Trailing edge attachment for composite airfoil 2008-07-01
7371043 CMC turbine shroud ring segment and fabrication method 2008-05-13
7278820 Ring seal system with reduced cooling requirements 2007-10-09
7247003 Stacked lamellate assembly Michael A. Burke, Jay A. Morrison, Steven J. Vance, Daniel Thompson, Vijay Parthasarathy +1 more 2007-07-24
7124591 Method for operating a gas turbine Joan Mae Baer, Walter Ray Laster 2006-10-24
7063312 Streak free apparatus for processing and stacking printed forms Kenneth A. Stevens 2006-06-20
7036812 Streak free apparatus for processing and stacking printed forms Kenneth A. Stevens 2006-05-02
6978991 Streak free apparatus for processing and stacking printed forms Kenneth A. Stevens 2005-12-27
6592114 Streak free apparatus for processing and stacking printed forms Kenneth A. Stevens 2003-07-15