Erdman; William
Patent Applications and Registrations
Patent applications and USPTO patent grants for Erdman; William.The latest application filed is for "tachometer for low-speed ac generator".
- Erdman; William - Orinda CA US
- Erdman; William - Moraga CA
| Patent | Date |
|---|---|
| Tachometer for Low-Speed AC Generator App 20130275079 - Cousineau; Kevin ; et al. | 2013-10-17 |
| Thermal management system for wind turbine Grant 8,058,742 - Erdman , et al. November 15, 2 | 2011-11-15 |
| Systems, methods and apparatuses for a wind turbine controller Grant 7,602,075 - Erdman , et al. October 13, 2 | 2009-10-13 |
| Power system with low voltage ride-through capability Grant 7,535,120 - Erdman , et al. May 19, 2 | 2009-05-19 |
| Thermal Management System For Wind Turbine App 20090045628 - Erdman; William ; et al. | 2009-02-19 |
| Wind turbine generator apparatus with utility fault ride-through capability Grant 7,432,686 - Erdman , et al. October 7, 2 | 2008-10-07 |
| Generator with utility fault ride-through capability Grant 7,339,355 - Erdman , et al. March 4, 2 | 2008-03-04 |
| Systems, Methods And Apparatuses For A Wind Turbine Controller App 20080030027 - Erdman; William ; et al. | 2008-02-07 |
| Wind turbine generator apparatus with utility fault ride-through capability App 20080018309 - Erdman; William ; et al. | 2008-01-24 |
| Power system with low voltage ride-through capability App 20080007121 - Erdman; William ; et al. | 2008-01-10 |
| Generator with utility fault ride-through capability App 20070187955 - Erdman; William ; et al. | 2007-08-16 |
| Generator with utility fault ride-through capability Grant 7,233,129 - Erdman , et al. June 19, 2 | 2007-06-19 |
| Wind farm electrical system Grant 7,071,579 - Erdman , et al. July 4, 2 | 2006-07-04 |
| Variable speed distributed drive train wind turbine system Grant 7,042,110 - Mikhail , et al. May 9, 2 | 2006-05-09 |
| Generator with utility fault ride-through capability App 20050122083 - Erdman, William ; et al. | 2005-06-09 |
| Variable speed distributed drive train wind turbine system App 20050012339 - Mikhail, Amir S. ; et al. | 2005-01-20 |
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