Grotjohn; Timothy
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grotjohn; Timothy.The latest application filed is for "distributed current low-resistance diamond ohmic contacts".
- Grotjohn; Timothy - Okemos MI
| Patent | Date |
|---|---|
| Distributed current low-resistance diamond ohmic contacts Grant 11,222,956 - Varghese , et al. January 11, 2 | 2022-01-11 |
| Distributed Current Low-resistance Diamond Ohmic Contacts App 20210320183 - Varghese; Joseph ; et al. | 2021-10-14 |
| Process and apparatus for diamond synthesis Grant 9,487,858 - Asmussen , et al. November 8, 2 | 2016-11-08 |
| Microwave plasma reactors Grant 9,139,909 - Asmussen , et al. September 22, 2 | 2015-09-22 |
| Microwave plasma reactors Grant 8,668,962 - Asmussen , et al. March 11, 2 | 2014-03-11 |
| Microwave Plasma Reactors App 20130101730 - Asmussen; Jes ; et al. | 2013-04-25 |
| Microwave Plasma Reactors App 20130069531 - Asmussen; Jes ; et al. | 2013-03-21 |
| Microwave plasma reactors Grant 8,316,797 - Asmussen , et al. November 27, 2 | 2012-11-27 |
| Microwave plasma reactors App 20100034984 - Asmussen; Jes ; et al. | 2010-02-11 |
| Process and apparatus for diamond synthesis App 20090239078 - Asmussen; Jes ; et al. | 2009-09-24 |
| Miniature microwave plasma torch application and method of use thereof Grant 7,442,271 - Asmussen , et al. October 28, 2 | 2008-10-28 |
| Process and apparatus for modifying a surface in a work region Grant 7,262,408 - Asmussen , et al. August 28, 2 | 2007-08-28 |
| Process and apparatus for modifying a surface in a work region App 20060284118 - Asmussen; Jes ; et al. | 2006-12-21 |
| Miniature microwave plasma torch application and method of use thereof App 20050223992 - Asmussen, Jes ; et al. | 2005-10-13 |
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