Klaus Heinrich Ihmels

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Battery separator with improved oxidation stability
- Patent number 11,018,399
- Issue date May 25, 2021
- Daramic, LLC
- Jorg Deiters
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery separator with improved oxidation stability
- Patent number 9,876,209
- Issue date Jan 23, 2018
- Daramic, Inc.
- Jörg Deiters
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lead/sulphuric acid-accumulator, separator for lead/sulphuric acid...
- Patent number 6,403,264
- Issue date Jun 11, 2002
- Daramic, Inc.
- Hellmut Bünsch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Separator for sealed lead accumulators
- Patent number 6,124,059
- Issue date Sep 26, 2000
- Daramic, Inc.
- Werner Bohnstedt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for repairing battery separators
- Patent number 5,773,079
- Issue date Jun 30, 1998
- Daramic, Inc.
- Werner Bohnstedt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Battery Separator With Improved Oxidation Stability
- Publication number 20210242532
- Publication date Aug 5, 2021
- DARAMIC, LLC
- Jorg Deiters
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Battery Separator With Improved Oxidation Stability
- Publication number 20180102524
- Publication date Apr 12, 2018
- Daramic, Inc.
- Jorg Deiters
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Battery Separator With Improved Oxidation Stability
- Publication number 20120094183
- Publication date Apr 19, 2012
- Daramic, Inc.
- Jörg Deiters
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Battery separator with improved oxidation stability
- Publication number 20100104946
- Publication date Apr 29, 2010
- Daramic Inc.
- Jörg Deiters
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Battery separator with improved oxidation stability
- Publication number 20050106468
- Publication date May 19, 2005
- Jorg Deiters
- H01 - BASIC ELECTRIC ELEMENTS