Dirk Federmann

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Kevelaer, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a solder glass green seal
- Patent number 10,170,775
- Issue date Jan 1, 2019
- Forschungszentrum Juelich GmbH
- Dirk Federmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sealing arrangement for high-temperature fuel cell stack
- Patent number 9,112,193
- Issue date Aug 18, 2015
- Forschungszentrum Juelich GmbH
- Hans-Rainer Zerfass
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
BIPOLAR PLATE ASSEMBLY, USE OF A BIPOLAR PLATE ASSEMBLY, AND ELECTR...
- Publication number 20230163322
- Publication date May 25, 2023
- FORSCHUNGSZENTRUM JULICH GmbH
- Martin MÜLLER
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR PRODUCING A SOLDER GLASS GREEN SEAL
- Publication number 20160072137
- Publication date Mar 10, 2016
- FORSCHUNGSZENTRUM JULICH GmbH
- Dirk FEDERMANN
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SEALING ARRANGEMENT FOR HIGH-TEMPERATURE FUEL CELL STACK
- Publication number 20110003228
- Publication date Jan 6, 2011
- Hans-Rainer Zerfass
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR