Kestermann; Hermann
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kestermann; Hermann.The latest application filed is for "redundant pitch system".
- Kestermann; Hermann - Rheine N/A DE
| Patent | Date |
|---|---|
| Redundant pitch system Grant 9,422,919 - Bertolotti , et al. August 23, 2 | 2016-08-23 |
| Method for examining an electric energy accumulator Grant 9,425,716 - Kestermann August 23, 2 | 2016-08-23 |
| Wind turbine Grant 9,297,360 - Bertolotti , et al. March 29, 2 | 2016-03-29 |
| Switchgear cabinet for a wind turbine Grant 9,001,498 - Bertolotti , et al. April 7, 2 | 2015-04-07 |
| Blade pitch controlling drive for a wind turbine Grant 8,723,465 - Kestermann , et al. May 13, 2 | 2014-05-13 |
| Switchgear cabinet for a wind turbine Grant 8,702,383 - Kestermann , et al. April 22, 2 | 2014-04-22 |
| Redundant Pitch System App 20120321473 - Bertolotti; Fabio ; et al. | 2012-12-20 |
| Switchgear Cabinet For A Wind Turbine App 20120224295 - Bertolotti; Fabio ; et al. | 2012-09-06 |
| Wind Turbine App 20120223523 - Bertolotti; Fabio ; et al. | 2012-09-06 |
| Electric drive Grant 8,154,235 - Kestermann , et al. April 10, 2 | 2012-04-10 |
| Method For Examining An Electric Energy Accumulator App 20120063900 - Kestermann; Hermann | 2012-03-15 |
| Blade Pitch Controlling Drive For A Wind Turbine App 20120032627 - Kestermann; Hermann ; et al. | 2012-02-09 |
| Switchgear Cabinet For A Wind Turbine App 20110037267 - Kestermann; Hermann ; et al. | 2011-02-17 |
| Electric Drive App 20100207397 - Kestermann; Hermann ; et al. | 2010-08-19 |
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