Helbig; Achim
Patent Applications and Registrations
Patent applications and USPTO patent grants for Helbig; Achim.The latest application filed is for "device and method for open-loop or closed-loop control of a movement of a die cushion of a die cushion press".
- Helbig; Achim - Stuttgart DE
| Patent | Date |
|---|---|
| Device And Method For Open-loop Or Closed-loop Control Of A Movement Of A Die Cushion Of A Die Cushion Press App 20220250133 - Handle; Werner ; et al. | 2022-08-11 |
| Motor Cooling Via Hydraulic Fluid App 20220213905 - Handle; Werner ; et al. | 2022-07-07 |
| Electro-hydrostatic drive system Grant 11,261,884 - Handle , et al. March 1, 2 | 2022-03-01 |
| Electrohydrostatic Actuator System with an Expansion Reservoir App 20210332831 - Dany; Sascha ; et al. | 2021-10-28 |
| Actuating drive having a hydraulic outflow booster Grant 11,053,957 - Helbig , et al. July 6, 2 | 2021-07-06 |
| Apparatus and Method for Cylinder Changeover with a Mechanically Lockable Force-Building Cylinder App 20210170709 - HAENDLE; Werner ; et al. | 2021-06-10 |
| Actuating drive having a hydraulic outflow booster App 20210095698 - HELBIG; Achim ; et al. | 2021-04-01 |
| Apparatus for Controlling the Switch-Over of Hydraulic Cylinders App 20200180253 - BECHER; Dirk ; et al. | 2020-06-11 |
| Hydraulic system Grant 10,626,889 - Handle , et al. | 2020-04-21 |
| Electro-hydrostatic drive system App 20190162208 - HAENDLE; Werner ; et al. | 2019-05-30 |
| Fail-safe actuation system Grant 9,850,916 - Helbig , et al. December 26, 2 | 2017-12-26 |
| Hydrostatic Radial Piston Machine App 20170138335 - Becher; Dirk ; et al. | 2017-05-18 |
| Hydraulic System App 20170108014 - Handle; Werner ; et al. | 2017-04-20 |
| Fail-safe actuation system Grant 9,239,064 - Helbig , et al. January 19, 2 | 2016-01-19 |
| Fail-safe Actuation System App 20150152887 - Helbig; Achim ; et al. | 2015-06-04 |
| Fail-safe Actuation System App 20140026969 - Helbig; Achim ; et al. | 2014-01-30 |
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