Hellwig; Roland
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hellwig; Roland.The latest application filed is for "polyphase converter with magnetically coupled phases".
- Hellwig; Roland - Schwieberdingen N/A DE
- Hellwig; Roland - Asperg N/A DE
| Patent | Date |
|---|---|
| Polyphase converter with magnetically coupled phases Grant 9,041,504 - Helmreich , et al. May 26, 2 | 2015-05-26 |
| Polyphase Converter With Magnetically Coupled Phases App 20130241528 - Helmreich; Wolfgang ; et al. | 2013-09-19 |
| Device and method for connecting at least two electric terminals Grant 8,371,884 - Mazingue-Desailly , et al. February 12, 2 | 2013-02-12 |
| Device for securing a post in a terminal clamp Grant 8,328,580 - Mazingue-Desailly , et al. December 11, 2 | 2012-12-11 |
| Device For Securing A Post In A Terminal Clamp App 20120164883 - Mazingue-Desailly; Stephan ; et al. | 2012-06-28 |
| Device And Method For Connecting At Least Two Electric Terminals App 20100210153 - Mazingue-Desailly; Stephan ; et al. | 2010-08-19 |
| Shunt Resistor With Measurement Circuit App 20090224768 - DOLLANSKY; Matthias ; et al. | 2009-09-10 |
| Electrical device Grant 7,578,710 - Koelle , et al. August 25, 2 | 2009-08-25 |
| Electrical device App 20080050960 - Koelle; Gerhard ; et al. | 2008-02-28 |
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