Sprenger; Helge
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sprenger; Helge.The latest application filed is for "method for controlling a pulse-width-modulated power converter, control device for a pulse-width-modulated power converter, powe".
- Sprenger; Helge - Kornwestheim DE
- Sprenger; Helge - Stuttgart DE
| Patent | Date |
|---|---|
| Method for controlling a pulse-width-modulated power converter, control device for a pulse-width-modulated power converter, power converter assembly, and electrical drive system Grant 11,349,411 - Einsele , et al. May 31, 2 | 2022-05-31 |
| Method For Controlling A Pulse-width-modulated Power Converter, Control Device For A Pulse-width-modulated Power Converter, Powe App 20200204086 - Einsele; Florian ; et al. | 2020-06-25 |
| Hand-held power tool Grant 10,611,011 - Nitsche , et al. | 2020-04-07 |
| Machine-tool device Grant 10,556,333 - Wirnitzer , et al. Feb | 2020-02-11 |
| Percussion unit Grant 10,350,742 - Nitsche , et al. July 16, 2 | 2019-07-16 |
| Percussion unit Grant 9,969,071 - Nitsche , et al. May 15, 2 | 2018-05-15 |
| Percussion unit Grant 9,815,160 - Nitsche , et al. November 14, 2 | 2017-11-14 |
| Electric tool Grant 9,652,217 - Winkler , et al. May 16, 2 | 2017-05-16 |
| Power tool Grant 9,486,866 - Winkler , et al. November 8, 2 | 2016-11-08 |
| Machine-Tool Device App 20160279776 - Wirnitzer; Bernd ; et al. | 2016-09-29 |
| Device for Operating a Hand-Held Machine Tool App 20160129578 - Sprenger; Helge ; et al. | 2016-05-12 |
| Percussion Unit App 20150202758 - Nitsche; Rainer ; et al. | 2015-07-23 |
| Hand-Held Power Tool App 20150158170 - Nitsche; Rainer ; et al. | 2015-06-11 |
| Percussion Unit App 20150136433 - Nitsche; Rainer ; et al. | 2015-05-21 |
| Electric Tool App 20150135306 - Winkler; Thomas ; et al. | 2015-05-14 |
| Percussion Unit App 20150129248 - Nitsche; Rainer ; et al. | 2015-05-14 |
| Percussion Unit App 20150101835 - Nitsche; Rainer ; et al. | 2015-04-16 |
| Power Tool App 20150090086 - Winkler; Thomas ; et al. | 2015-04-02 |
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