Hartmut Janssen

Person

Hilden, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Flux-free joining of aluminium composite materials
- Patent number 10,773,325
- Issue date Sep 15, 2020
- Hydro Aluminium Rolled Products GmbH
- Kathrin Eckhard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Aluminium composite material having an internal solder layer
- Patent number 9,718,149
- Issue date Aug 1, 2017
- Hydro Aluminum Rolled Products GmbH
- Hartmut Janssen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Aluminium composite material for use in thermal flux-free joining m...
- Publication number 20180221994
- Publication date Aug 9, 2018
- Hydro Aluminium Rolled Products GmbH
- Kathrin Eckhard
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Aluminium composite material for use in thermal flux-free joining m...
- Publication number 20180222151
- Publication date Aug 9, 2018
- Hydro Aluminium Rolled Products GmbH
- Kathrin Eckhard
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Aluminium Solder Alloy Free from Si Primary Particles and Method fo...
- Publication number 20180126496
- Publication date May 10, 2018
- Hydro Aluminium Rolled Products GmbH
- Hartmut Janssen
- B32 - LAYERED PRODUCTS
Information Patent Application
Aluminium Solder Alloy Free from Si Primary Particles and Method fo...
- Publication number 20170282306
- Publication date Oct 5, 2017
- Hydro Aluminium Rolled Products GmbH
- Hartmut Janssen
- B32 - LAYERED PRODUCTS
Information Patent Application
Aluminium composite material having an internal solder layer
- Publication number 20170266766
- Publication date Sep 21, 2017
- Hydro Aluminium Rolled Products GmbH
- Hartmut Janssen
- B32 - LAYERED PRODUCTS
Information Patent Application
Heat Exchanger, Use of an Aluminium Alloy and of an Aluminium Strip...
- Publication number 20170260612
- Publication date Sep 14, 2017
- Hydro Aluminium Rolled Products GmbH
- Hartmut Janssen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Flux-free Joining of Aluminium Composite Materials
- Publication number 20160325367
- Publication date Nov 10, 2016
- Hydro Aluminium Rolled Products GmbH
- Kathrin Eckhard
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Aluminium composite material having an internal solder layer
- Publication number 20160107268
- Publication date Apr 21, 2016
- Hydro Aluminium Rolled Products GmbH
- Hartmut Janssen
- B32 - LAYERED PRODUCTS
Information Patent Application
Aluminium Composite Material for Fluxless Brazing
- Publication number 20150053751
- Publication date Feb 26, 2015
- Hydro Aluminium Rolled Products GmbH
- Kathrin Eckhard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR MANUFACTURING TUBE PLATE FIN HEAT EXCHANGERS
- Publication number 20140298653
- Publication date Oct 9, 2014
- Norsk Hydro ASA
- Jan Halvor Nordlien
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ALUMINIUM ALLOY FREE FROM SI PRIMARY PARTICLES
- Publication number 20130302643
- Publication date Nov 14, 2013
- Hydro Aluminium Rolled Products GmbH
- Gerd-Ulrich Grün
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Hartmut Janssen

Person

Patents Grantslast 30 patents

Flux-free joining of aluminium composite materials

Aluminium composite material having an internal solder layer

Patents Applicationslast 30 patents

Aluminium composite material for use in thermal flux-free joining m...

Aluminium composite material for use in thermal flux-free joining m...

Aluminium Solder Alloy Free from Si Primary Particles and Method fo...

Aluminium Solder Alloy Free from Si Primary Particles and Method fo...

Aluminium composite material having an internal solder layer

Heat Exchanger, Use of an Aluminium Alloy and of an Aluminium Strip...

Flux-free Joining of Aluminium Composite Materials

Aluminium composite material having an internal solder layer

Aluminium Composite Material for Fluxless Brazing

METHOD FOR MANUFACTURING TUBE PLATE FIN HEAT EXCHANGERS

ALUMINIUM ALLOY FREE FROM SI PRIMARY PARTICLES