Robert Filgertshofer

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Reichling, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a rotor shaft and rotor shaft
- Patent number 11,465,196
- Issue date Oct 11, 2022
- Hirschvogel Umformtechnik GmbH
- Robert Filgertshofer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotor and process for producing the same
- Patent number 8,847,462
- Issue date Sep 30, 2014
- Hirschvogel Umformtechnik GmbH
- Robert Filgertshofer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing a rotor shaft and rotor shaft
- Publication number 20210276073
- Publication date Sep 9, 2021
- HIRSCHVOGEL UMFORMTECHNIK GMBH
- Robert Filgertshofer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Rotor Shaft Arrangement and Method for Manufacturing the Same
- Publication number 20170237316
- Publication date Aug 17, 2017
- HIRSCHVOGEL UMFORMTECHNIK GMBH
- Robert Filgertshofer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rotor and Process for Producing the Same
- Publication number 20120032552
- Publication date Feb 9, 2012
- HIRSCHVOGEL UMFORMTECHNIK GMBH
- Robert Filgertshofer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...