TROJAHN; Werner
Patent Applications and Registrations
Patent applications and USPTO patent grants for TROJAHN; Werner.The latest application filed is for "method for producing a rolling bearing ring having an improved robustness against the formation of white etching cracks (wec)".
- TROJAHN; Werner - Niederwerrn DE
| Patent | Date |
|---|---|
| Method For Producing A Rolling Bearing Ring Having An Improved Robustness Against The Formation Of White Etching Cracks (wec) App 20200300303 - HOFMANN; Lothar ; et al. | 2020-09-24 |
| Method for producing a rolling bearing component and rolling bearing component Grant 8,499,458 - Trojahn , et al. August 6, 2 | 2013-08-06 |
| Rolling Bearing App 20130089283 - Trojahn; Werner ; et al. | 2013-04-11 |
| Needle Bearing App 20100027933 - Locke; Franziska ; et al. | 2010-02-04 |
| Method For Producing A Rolling Bearing Component And Rolling Bearing Component App 20090310898 - Trojahn; Werner ; et al. | 2009-12-17 |
| Method for Thermally Treating a Component Consisting of a Fully Hardenable, Heat-Resistant Steel and a Component Consisting of Said Steel App 20080047632 - Trojahn; Werner ; et al. | 2008-02-28 |
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