Heldmann; Martin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heldmann; Martin.The latest application filed is for "multiport valve, fluid circuit and cooling fluid circuit".
- Heldmann; Martin - Schluchtern DE
- Heldmann; Martin - Lindenfels DE
| Patent | Date |
|---|---|
| Multiport valve, fluid circuit and cooling fluid circuit Grant 11,448,116 - Gei.beta.el , et al. September 20, 2 | 2022-09-20 |
| Sealing ring and seal arrangement comprising such a sealing ring Grant 11,131,387 - Heldmann , et al. September 28, 2 | 2021-09-28 |
| Sealing element Grant 11,073,210 - Hintenlang , et al. July 27, 2 | 2021-07-27 |
| Multiport Valve, Fluid Circuit And Cooling Fluid Circuit App 20210123374 - Gei el; Eberhard ; et al. | 2021-04-29 |
| Sealing Element App 20200103028 - HINTENLANG; Guenter ; et al. | 2020-04-02 |
| Sealing Element App 20200103029 - HINTENLANG; Guenter ; et al. | 2020-04-02 |
| Sealing Ring And Seal Arrangement Comprising Such A Sealing Ring App 20190170255 - Heldmann; Martin ; et al. | 2019-06-06 |
| Mounting device for a sealing ring Grant 10,029,356 - Colineau , et al. July 24, 2 | 2018-07-24 |
| Mounting Device For A Sealing Ring App 20160151896 - Colineau; Francois ; et al. | 2016-06-02 |
| Mounting guard ring Grant 8,910,948 - Heldmann , et al. December 16, 2 | 2014-12-16 |
| Mounting Guard Ring App 20130256995 - HELDMANN; Martin ; et al. | 2013-10-03 |
| Mounting guard ring Grant 8,474,828 - Heldmann , et al. July 2, 2 | 2013-07-02 |
| Mounting guard ring Grant 8,292,302 - Heldmann , et al. October 23, 2 | 2012-10-23 |
| Mounting Guard Ring App 20120228834 - Heldmann; Martin ; et al. | 2012-09-13 |
| Mounting Guard Ring App 20100084417 - Heldmann; Martin ; et al. | 2010-04-08 |
| Mounting guard ring Grant 7,651,102 - Heldmann , et al. January 26, 2 | 2010-01-26 |
| Mounting guard ring Grant 7,284,759 - Heldmann , et al. October 23, 2 | 2007-10-23 |
| Axial shaft seal Grant 7,017,913 - Klenk , et al. March 28, 2 | 2006-03-28 |
| Mounting guard ring App 20050258181 - Heldmann, Martin ; et al. | 2005-11-24 |
| Mounting guard ring App 20050109889 - Heldmann, Martin ; et al. | 2005-05-26 |
| Axial shaft seal App 20040070151 - Klenk, Thomas ; et al. | 2004-04-15 |
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