Lehmann; Henry
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lehmann; Henry.The latest application filed is for "method for controlling a magnetic rail brake device of a rail vehicle".
- Lehmann; Henry - Hinterbruhl AT
- Lehmann; Henry - Zwickau DE
| Patent | Date |
|---|---|
| Method for controlling a magnetic rail brake device of a rail vehicle Grant 9,561,808 - Lehmann , et al. February 7, 2 | 2017-02-07 |
| Magnetic rail brake device Grant 9,358,992 - Lehmann , et al. June 7, 2 | 2016-06-07 |
| Brake system having an electromagnetic track brake device Grant 9,278,701 - Elstorpff , et al. March 8, 2 | 2016-03-08 |
| Method For Controlling A Magnetic Rail Brake Device Of A Rail Vehicle App 20150183447 - Lehmann; Henry ; et al. | 2015-07-02 |
| Magnetic Rail Brake Device App 20150122600 - Lehmann; Henry ; et al. | 2015-05-07 |
| Device For Applying At Least One Electrical Pulse To At Least One Electrical Coil Of A Track Brake Of A Rail Vehicle App 20140246277 - Widl; Wolfgang ; et al. | 2014-09-04 |
| Brake System Having An Electromagnetic Track Brake Device App 20140246282 - Elstorpff; Marc-Gregory ; et al. | 2014-09-04 |
| Method for the operative monitoring of track brakes Grant 8,604,807 - Lehmann , et al. December 10, 2 | 2013-12-10 |
| Magnetic rail brake device with asymmetric excitation coils and/or with multi-part coils Grant 8,033,365 - Kassan , et al. October 11, 2 | 2011-10-11 |
| Method For The Operative Monitoring Of Track Brakes App 20110109326 - Lehmann; Henry ; et al. | 2011-05-12 |
| Magnetic rail brake device Grant 7,866,449 - Lehmann , et al. January 11, 2 | 2011-01-11 |
| Magnetic rail brake device Grant 7,806,242 - Lehmann , et al. October 5, 2 | 2010-10-05 |
| Magnetic rail brake device App 20100116602 - Lehmann; Henry ; et al. | 2010-05-13 |
| Magnetic Rail Brake Device With Asymmetric Excitation Coils And/or With Multi-part Coils App 20100101898 - Kassan; Michael ; et al. | 2010-04-29 |
| Magnetic Rail Brake Device App 20070284199 - Lehmann; Henry ; et al. | 2007-12-13 |
| Magnet track braking device Grant 6,953,107 - Lehmann , et al. October 11, 2 | 2005-10-11 |
| Magnet track braking device App 20040112691 - Lehmann, Henry ; et al. | 2004-06-17 |
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