Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9416671 | Bimetallic turbine shroud and method of fabricating | Bill Damon Johnston, Srikanth Chandrudu Kottilingam, Melbourne James Myers, Joe Timothy Nowak | 2016-08-16 |
| 9095923 | Method of welding alloy articles | Yan Cui, Srikanth Chandrudu Kottilingam, Brian Lee Tollison, Dechao Lin | 2015-08-04 |
| 8974614 | Powder metallurgical article and process | Raymond Joseph Stonitsch, Attila Szabo | 2015-03-10 |
| 8950695 | Fuel nozzle and process of fabricating a fuel nozzle | Bill Damon Johnston, Srikanth Chandrudu Kottilingam | 2015-02-10 |
| 8809724 | Strategically placed large grains in superalloy casting to improve weldability | Srikanth Chandrudu Kottilingam, Doyle C. Lewis, Matthew Durham Collier, Jian Zheng, Lawrence James Whims | 2014-08-19 |
| 8726599 | Fatigue load resistant structures and welding processes | Srikanth Chandrudy Kottilingam, Bill Damon Johnston | 2014-05-20 |
| 8703044 | Machine components and methods of fabricating and repairing | Sujith Sathian, Anjilivelil Kuruvilla | 2014-04-22 |
| 8697195 | Method for forming a protective coating with enhanced adhesion between layers | David Vincent Bucci, Paul Stephen DiMascio | 2014-04-15 |
| 8371817 | Apparatus and method for a turbine bucket tip cap | Gitahi Charles Mukira, Michael Douglas Arnett, Srikanth Chandrudu Kottilingam | 2013-02-12 |
| 8319148 | System and method of dual laser beam welding of first and second filler metals | Michael Douglas Arnett, Srikanth Chandrudu Kottilingam | 2012-11-27 |
| 8253061 | Hybrid laser arc welding process and apparatus | Srikanth Chandrudu Kottilingam | 2012-08-28 |
| 8253060 | Hybrid laser arc welding process and apparatus | Paul Stephen DiMascio | 2012-08-28 |
| 8163047 | Methods and apparatus for cooling syngas in a gasifier | George Albert Goller | 2012-04-24 |
| 7771171 | Systems for preventing wear on turbine blade tip shrouds | Patrick Mohr, Emilio A. Fernandez, Michael Douglas Arnett, David Williams, Carlos Collado | 2010-08-10 |
| 7730616 | Methods to facilitate cooling syngas in a gasifier | George Albert Goller | 2010-06-08 |
| 7670574 | Methods and apparatus to facilitate cooling syngas in a gasifier | George Albert Goller | 2010-03-02 |
| 7556477 | Bi-layer tip cap | Graham David Sherlock, Stephen Joseph Balsone, Patrick Mohr | 2009-07-07 |
| 7462378 | Method for coating metals | Paul Stephen DiMascio, David Vincent Bucci | 2008-12-09 |
| 6652677 | Process of welding gamma prime-strengthened nickel-base superalloys | Lyle B. Speigel, Raymond Alan White, John Thomas Murphy | 2003-11-25 |
| 6596411 | High energy beam welding of single-crystal superalloys and assemblies formed thereby | Ganjiang Feng | 2003-07-22 |
| 6489583 | Shimmed electron beam welding process | Ganjiang Feng, John Thomas Murphy | 2002-12-03 |
| 4553269 | Pocket structure | — | 1985-11-19 |