Welch; David Ernest
Patent Applications and Registrations
Patent applications and USPTO patent grants for Welch; David Ernest.The latest application filed is for "erosion resistant steam valve".
- Welch; David Ernest - Schenectady NY
- Welch; David Ernest - Amsterdam NY
| Patent | Date |
|---|---|
| Erosion resistant steam valve Grant 10,816,102 - Forte , et al. October 27, 2 | 2020-10-27 |
| Erosion Resistant Steam Valve App 20200041016 - FORTE; Guido F. ; et al. | 2020-02-06 |
| Method and system for monitoring non-rotating turbomachine parts Grant 9,683,454 - Welch , et al. June 20, 2 | 2017-06-20 |
| Heating Systems For External Surface Of Rotor In-situ In Turbomachine App 20170101898 - Frutschy; Kristopher John ; et al. | 2017-04-13 |
| Heating Systems For Internally Heating Rotor In-situ In Turbomachines, And Related Rotor App 20170101899 - Sykes; Carey Lorne ; et al. | 2017-04-13 |
| Heating Systems For Rotor In-situ In Turbomachines App 20170101897 - Frutschy; Kristopher John ; et al. | 2017-04-13 |
| Turbine thermal clearance management system Grant 9,404,380 - Welch , et al. August 2, 2 | 2016-08-02 |
| Apparatus for monitoring of valves and method of operating the same Grant 8,985,143 - Forte, Jr. , et al. March 24, 2 | 2015-03-24 |
| Turbine Thermal Clearance Management System App 20140321984 - Welch; David Ernest ; et al. | 2014-10-30 |
| Apparatus For Monitoring Of Valves And Method Of Operating The Same App 20140034158 - Forte, JR.; Guido Felice ; et al. | 2014-02-06 |
| Steam turbine shell Grant 8,506,245 - Xiong , et al. August 13, 2 | 2013-08-13 |
| Steam Turbine Valve Having Integral Pressure Chamber App 20120073293 - Welch; David Ernest ; et al. | 2012-03-29 |
| Article having a protective coating and methods Grant 8,129,041 - Ghasripoor , et al. March 6, 2 | 2012-03-06 |
| Steam Turbine Shell App 20120006026 - Xiong; Yuexi ; et al. | 2012-01-12 |
| Article Having A Protective Coating And Methods App 20100140529 - Ghasripoor; Farshad ; et al. | 2010-06-10 |
| Systems and methods for monitoring energy system components Grant 7,715,991 - Potdar , et al. May 11, 2 | 2010-05-11 |
| Steam Turbine Part Including Ceramic Matrix Composite (cmc) App 20100061847 - Welch; David Ernest ; et al. | 2010-03-11 |
| Systems And Methods For Monitoring Energy System Components App 20080288183 - Potdar; Yogesh Kesrinath ; et al. | 2008-11-20 |
| Method and apparatus for covering a pressure vessel App 20070272687 - Clark; Brian John ; et al. | 2007-11-29 |
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