Linde; Rudolf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Linde; Rudolf.The latest application filed is for "piston ring".
- Linde; Rudolf - Wermelskirchen DE
- Linde; Rudolf - Koenigswinter DE
- Linde; Rudolf - Burscheid DE
| Patent | Date |
|---|---|
| Piston ring Grant 11,408,508 - Stumpf , et al. August 9, 2 | 2022-08-09 |
| Piston Ring App 20200309263 - STUMPF; WALTER ; et al. | 2020-10-01 |
| Structured chrome solid particle layer and method for the production thereof Grant 8,337,687 - Linde , et al. December 25, 2 | 2012-12-25 |
| Production of structured hard chrome layers Grant 8,277,953 - Linde , et al. October 2, 2 | 2012-10-02 |
| Production of a structured hard chromium layer and production of a coating Grant 8,110,087 - Linde , et al. February 7, 2 | 2012-02-07 |
| Structured Chrome Solid Particle Layer And Method For The Production Thereof App 20110115167 - Linde; Rudolf ; et al. | 2011-05-19 |
| Production Of Structured Hard Chrome Layers App 20100112376 - LINDE; Rudolf ; et al. | 2010-05-06 |
| Production of structured hard chrome layers Grant 7,699,970 - Linde , et al. April 20, 2 | 2010-04-20 |
| Production of a Structured Hard Chromium Layer and Production of a Coating App 20080060945 - Linde; Rudolf ; et al. | 2008-03-13 |
| Production of structured hard chrome layers App 20060054509 - Linde; Rudolf ; et al. | 2006-03-16 |
| Pretreatment process for coating of aluminum materials App 20050067296 - Linde, Rudolf ; et al. | 2005-03-31 |
| Hard-chrome plated layer Grant 6,503,642 - Linde January 7, 2 | 2003-01-07 |
| Cast-iron piston ring Grant 6,209,881 - Michel , et al. April 3, 2 | 2001-04-03 |
| Electrolytically deposited hard chronium coatings Grant 4,846,940 - Neuhauser , et al. July 11, 1 | 1989-07-11 |
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