Oppermann; Christian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oppermann; Christian.The latest application filed is for "contactor having electronic coil control".
- Oppermann; Christian - Amberg N/A DE
| Patent | Date |
|---|---|
| Contactor having electronic coil control Grant 10,692,675 - Oppermann , et al. | 2020-06-23 |
| Contactor Having Electronic Coil Control App 20180102229 - Oppermann; Christian ; et al. | 2018-04-12 |
| Circuit configuration for eliminating EMC interference Grant 9,083,315 - Oppermann , et al. July 14, 2 | 2015-07-14 |
| Free-wheeling circuit Grant 8,830,649 - Oppermann , et al. September 9, 2 | 2014-09-09 |
| Switching device and method for operating same Grant 8,492,930 - Mitlmeier , et al. July 23, 2 | 2013-07-23 |
| Free-wheeling Circuit App 20120188675 - Oppermann; Christian ; et al. | 2012-07-26 |
| Switching Device And Method For Operating Same App 20110001363 - Mitlmeier; Norbert ; et al. | 2011-01-06 |
| Circuit Configuration For Eliminating Emc Interference App 20100283554 - Oppermann; Christian ; et al. | 2010-11-11 |
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