Froehlich; Peter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Froehlich; Peter.The latest application filed is for "piezoelectric drive system, and method for the operation thereof".
- Froehlich; Peter - Changsha Hunan CN
- Froehlich; Peter - Changsha CN
- Froehlich; Peter - Changsa CN
- Froehlich; Peter - Landsberg DE
- Froehlich; Peter - Karlsruhe DE
- Froehlich; Peter - Buehl DE
- Froehlich; Peter - Neuried DE
| Patent | Date |
|---|---|
| Drive and evaluation unit Grant 8,106,609 - Haussecker , et al. January 31, 2 | 2012-01-31 |
| Piezoelectric Drive System, And Method For The Operation Thereof App 20110037346 - Haussecker; Walter ; et al. | 2011-02-17 |
| Piezoelectric Drive Unit App 20110025169 - Haussecker; Walter ; et al. | 2011-02-03 |
| Piezoelectric Drive Device App 20110006640 - Haussecker; Walter ; et al. | 2011-01-13 |
| Rapid-action connection element with a filter Grant 7,780,754 - Hefele , et al. August 24, 2 | 2010-08-24 |
| Drive And Evaluation Unit App 20090304369 - Haussecker; Walter ; et al. | 2009-12-10 |
| Rapid-action connection element with a filter App 20080012312 - Hefele; Christian ; et al. | 2008-01-17 |
| Gearbox drive unit App 20060191371 - Lampert; Rico ; et al. | 2006-08-31 |
| Retaining device for an electric motor Grant 6,076,795 - Scheidel , et al. June 20, 2 | 2000-06-20 |
| Expansion dowel assembly with an expansion cone displaceable into an expansion sleeve Grant 4,898,505 - Froehlich February 6, 1 | 1990-02-06 |
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