Barker; Sidney A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Barker; Sidney A..The latest application filed is for "optimizing converter protection for wind turbine generators".
- Barker; Sidney A. - Troutville VA
- Barker; Sidney A. - Selly Oak GB2
- Barker; Sidney A. - Birmingham GB2
| Patent | Date |
|---|---|
| Optimizing converter protection for wind turbine generators Grant 7,944,068 - Wagoner , et al. May 17, 2 | 2011-05-17 |
| Optimizing Converter Protection For Wind Turbine Generators App 20090322083 - Wagoner; Robert G. ; et al. | 2009-12-31 |
| Method and apparatus for operating electrical machines Grant 7,629,705 - Barker , et al. December 8, 2 | 2009-12-08 |
| Method And Apparatus For Operating Electrical Machines App 20080093853 - Barker; Sidney A. ; et al. | 2008-04-24 |
| System and method for measuring parameters of a DC motor field Grant 6,633,144 - Barker , et al. October 14, 2 | 2003-10-14 |
| System and method for measuring parameters of a DC motor field App 20030122513 - Barker, Sidney A. ; et al. | 2003-07-03 |
| Solubilization and hydrolysis of carbohydrates Grant 4,787,939 - Barker , et al. * November 29, 1 | 1988-11-29 |
| Solubilization and hydrolysis of carbohydrates Grant 4,713,118 - Barker , et al. December 15, 1 | 1987-12-15 |
| Alkali metal silicate binder compositions Grant 4,504,314 - Barker , et al. March 12, 1 | 1985-03-12 |
| Separation of sugars from mixtures Grant 4,133,696 - Barker , et al. January 9, 1 | 1979-01-09 |
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