Ehret; Christine
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ehret; Christine.The latest application filed is for "drive having an energy storage device and method for storing kinetic energy".
- Ehret; Christine - Elchingen DE
- Ehret; Christine - Thalfingen DE
| Patent | Date |
|---|---|
| Drive having an energy storage device and method for storing kinetic energy Grant 8,402,759 - Rathke , et al. March 26, 2 | 2013-03-26 |
| Method and system for ascertaining operating parameters of an electrochemical storage battery Grant 8,080,990 - Ehret , et al. December 20, 2 | 2011-12-20 |
| Drive Having An Energy Storage Device And Method For Storing Kinetic Energy App 20100089044 - Rathke; Rolf ; et al. | 2010-04-15 |
| Method for charging a battery Grant 7,514,901 - Aumayer , et al. April 7, 2 | 2009-04-07 |
| Method And System For Ascertaining Operating Parameters Of An Electrochemical Storage Battery App 20070285098 - Ehret; Christine ; et al. | 2007-12-13 |
| Method for charging a battery App 20040169492 - Aumayer, Richard ; et al. | 2004-09-02 |
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