Penzek; Steffen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Penzek; Steffen.The latest application filed is for "frequency converter for controlling an electric motor".
- Penzek; Steffen - Bergkamen N/A DE
| Patent | Date |
|---|---|
| Frequency converter assembly having converter housing attached through intermediate component to motor housing Grant 8,810,090 - Gruetzmacher , et al. August 19, 2 | 2014-08-19 |
| Combined frequency converter and electric motor having converter housing connected to motor housing via adapter Grant 8,278,790 - Rueggen , et al. October 2, 2 | 2012-10-02 |
| Frequency Converter for Controlling an Electric Motor App 20120126645 - Gruetzmacher; Thomas ; et al. | 2012-05-24 |
| Frequency Converter For Controlling An Electric Motor App 20100127602 - Rueggen; Christian ; et al. | 2010-05-27 |
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