Rainer Gruber

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Wachtberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Production of multi-part, joined valve components in hydraulic appl...
- Patent number 9,353,860
- Issue date May 31, 2016
- GKN Sinter Metals Holding GmbH
- Sascha Frey
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing a piston
- Patent number 8,104,174
- Issue date Jan 31, 2012
- GKN Sinter Metals Holding GmbH
- Rainer Gruber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Production of Multi-Part, Joined Valve Components in Hydraulic Appl...
- Publication number 20160245360
- Publication date Aug 25, 2016
- GKN SINTER METALS HOLDING GMBH
- Sascha Frey
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PRODUCTION OF MULTI-PART, JOINED VALVE COMPONENTS IN HYDRAULIC APPL...
- Publication number 20130305919
- Publication date Nov 21, 2013
- Sascha Frey
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PISTON FOR A PISTON-CYLINDER ARRANGEMENT AND PRODUCTION METHOD
- Publication number 20100193309
- Publication date Aug 5, 2010
- Rainer Gruber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR