Fabian Ruh

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Wald, CH

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Patents Grantslast 30 patents

Information Patent Grant
Thin-walled hollow wheels with internal and external toothing, and...
- Patent number 11,498,114
- Issue date Nov 15, 2022
- Ernst Grob AG
- Fabian Ruh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus and method for manufacturing thick-walled hollow wheels h...
- Patent number 9,174,291
- Issue date Nov 3, 2015
- Ernst Grob AG
- Fabian Ruh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
THIN-WALLED HOLLOW WHEELS WITH INTERNAL AND EXTERNAL TOOTHING, AND...
- Publication number 20210054917
- Publication date Feb 25, 2021
- Ernst Grob AG
- Fabian Ruh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Apparatus and method for manufacturing thick-walled hollow wheels h...
- Publication number 20130287513
- Publication date Oct 31, 2013
- Fabian Ruh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...