Issued Patents All Time
Showing 25 most recent of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6910620 | Method for providing turbulation on the inner surface of holes in an article, and related articles | Wayne Charles Hasz, Robert Alan Johnson, Ching-Pang Lee | 2005-06-28 |
| 6846575 | Article having turbulation and method of providing turbulation on an article | Wayne Charles Hasz, Robert Alan Johnson, Ching-Pang Lee, Mark Gerard Rettig, John Howard Starkweather | 2005-01-25 |
| 6786982 | Casting having an enhanced heat transfer, surface, and mold and pattern for forming same | Ching-Pang Lee, Wayne Charles Hasz, Robert Alan Johnson | 2004-09-07 |
| 6733229 | Insert metering plates for gas turbine nozzles | Steven Sebastian Burdgick, Gary Michael Itzel, Sanjay Chopra, Victor Hugo Silva Correia | 2004-05-11 |
| 6598781 | Article having turbulation and method of providing turbulation on an article | Wayne Charles Hasz, Robert Alan Johnson, Ching-Pang Lee, Mark Gerard Rettig, John Howard Starkweather | 2003-07-29 |
| 6589600 | Turbine engine component having enhanced heat transfer characteristics and method for forming same | Wayne Charles Hasz, Robert Alan Johnson, Ching-Pang Lee | 2003-07-08 |
| 6546730 | Method and apparatus for enhancing heat transfer in a combustor liner for a gas turbine | Robert Alan Johnson, Anthony J. Loprinzo, Ching-Pang Lee, Wayne Charles Hasz, Harmon Lindsay Morton | 2003-04-15 |
| 6537619 | Method of salvaging castings with defective cast cooling bumps | Robert Alan Johnson, Jon Conrad Schaeffer, Ching-Pang Lee | 2003-03-25 |
| 6526756 | Method and apparatus for enhancing heat transfer in a combustor liner for a gas turbine | Robert Alan Johnson, Anthony J. Loprinzo, Ching-Pang Lee, Wayne Charles Hasz, Harmon Lindsay Morton | 2003-03-04 |
| 6505673 | Method for forming a turbine engine component having enhanced heat transfer characteristics | Wayne Charles Hasz, Ching-Pang Lee, Robert Alan Johnson, Frederick Alan Buck | 2003-01-14 |
| 6502622 | Casting having an enhanced heat transfer, surface, and mold and pattern for forming same | Ching-Pang Lee, Wayne Charles Hasz, Robert Alan Johnson | 2003-01-07 |
| 6478540 | Bucket platform cooling scheme and related method | Kevin Joseph Barb, Sanjay Chopra, David M. Kercher, Iain Robertson Kellock, Dean T. Lenahan +3 more | 2002-11-12 |
| 6468669 | Article having turbulation and method of providing turbulation on an article | Wayne Charles Hasz, Robert Alan Johnson, Ching-Pang Lee, Mark Gerard Rettig, John Howard Starkweather | 2002-10-22 |
| 6426152 | Salvaged castings and methods of salvaging castings with defective cast cooling bumps | Robert Alan Johnson, Jon Conrad Schaeffer, Ching-Pang Lee, Wayne Charles Hasz | 2002-07-30 |
| 6402464 | Enhanced heat transfer surface for cast-in-bump-covered cooling surfaces and methods of enhancing heat transfer | Rong-Shi Paul Chiu, Wayne Charles Hasz, Robert Alan Johnson, Ching-Pang Lee | 2002-06-11 |
| 6399217 | Article surface with metal wires and method for making | Ching-Pang Lee, Wayne Charles Hasz, Robert Alan Johnson | 2002-06-04 |
| 6382300 | Casting having an enhanced heat transfer, surface, and mold and pattern for forming same | Ching-Pang Lee, Wayne Charles Hasz, Robert Alan Johnson | 2002-05-07 |
| 6302185 | Casting having an enhanced heat transfer surface, and mold and pattern for forming same | Ching-Pang Lee, Wayne Charles Hasz, Robert Alan Johnson | 2001-10-16 |
| 6243948 | Modification and repair of film cooling holes in gas turbine engine components | Ching-Pang Lee, Robert Alan Johnson | 2001-06-12 |
| 6234755 | Method for improving the cooling effectiveness of a gaseous coolant stream, and related articles of manufacture | Ronald Scott Bunker, Jeremy Clyde Bailey, Ching-Pang Lee | 2001-05-22 |
| 6183197 | Airfoil with reduced heat load | Ronald Scott Bunker | 2001-02-06 |
| 5980209 | Turbine blade with enhanced cooling and profile optimization | Vincent Anthony Barry, Brent Allan Gregory | 1999-11-09 |
| 5975850 | Turbulated cooling passages for turbine blades | Steven J. Brzozowski | 1999-11-02 |
| 5960632 | Thermal spreading combustion liner | Steven G. Goebel | 1999-10-05 |
| 5933699 | Method of making double-walled turbine components from pre-consolidated assemblies | Ann Melinda Ritter, Melvin Robert Jackson, Robert P. Campbell, Ronald Scott Bunker | 1999-08-03 |