Helmar Dannenmann

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Schorndorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Casting component and method for the application of an anticorrosiv...
- Patent number 10,766,064
- Issue date Sep 8, 2020
- Oskar Frech GmbH +Co. KG
- Norbert Erhard
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Casting unit for a diecasting machine
- Patent number 9,233,417
- Issue date Jan 12, 2016
- Oskar Frech GmbH +Co. KG
- Norbert Erhard
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Casting machine system and process for producing hybrid metal/plast...
- Patent number 8,376,025
- Issue date Feb 19, 2013
- Oskar Frech GmbH + Co. KG
- Norbert Erhard
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Foundry Component Having an Anticorrosion Layer Structure
- Publication number 20220062980
- Publication date Mar 3, 2022
- Oskar Frech GmbH + Co. KG
- Helmar DANNENMANN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Casting Component and Method for the Application of an Anticorrosiv...
- Publication number 20140193635
- Publication date Jul 10, 2014
- Oskar Frech GmbH + Co. KG
- Norbert Erhard
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Casting Unit for a Diecasting Machine
- Publication number 20120273530
- Publication date Nov 1, 2012
- Oskar Frech GmbH + Co. KG
- Norbert Erhard
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Casting Machine System and Process for Producing Hybrid Metal/Plast...
- Publication number 20110000634
- Publication date Jan 6, 2011
- Oskar Frech GmbH + Co. KG
- Norbert Erhard
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL