Membership
Tour
Register
Log in
Volker Behrens
Follow
Person
Bretten, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for producing a contact material on the basis of silver-tin...
Patent number
10,861,655
Issue date
Dec 8, 2020
DODUCO CONTACTS AND REFINING GMBH
Thomas Honig
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for producing a semifinished product and semifinished produc...
Patent number
8,992,826
Issue date
Mar 31, 2015
Doduco GmbH
Helmut Heinzel
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Electrical contact material and method of making the same
Patent number
5,822,674
Issue date
Oct 13, 1998
Doduco GmbH + Co. Dr. Eugen Durrwachter
Volker Behrens
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Material for electric contacts taking silver-tin oxide or silver-zi...
Patent number
5,610,347
Issue date
Mar 11, 1997
Doduco GmbH and Co. Dr. Eugen Durrwachter
Volker Behrens
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Material for electric contacts of silver with carbon
Patent number
5,445,895
Issue date
Aug 29, 1995
Doduco GmbH and Co. Dr. Eugen Durrwachter
Volker Behrens
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING A CONTACT MATERIAL ON THE BASIS OF SILVER-TIN...
Publication number
20190035563
Publication date
Jan 31, 2019
Doduco Contacts and Refining GmbH
Thomas Honig
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Method for Producing a Semifinished Product and Semifinished Produc...
Publication number
20110262293
Publication date
Oct 27, 2011
Helmut Heinzel
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
EXTINGUISHING PLATE FOR AN ARC EXTINGUISHING CHAMBER
Publication number
20110180515
Publication date
Jul 28, 2011
Doduco GmbH
Volker Behrens
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Arc Splitter for an Arcing Chamber
Publication number
20080135524
Publication date
Jun 12, 2008
AMI DODUCO GMBH
Volker Behrens
H01 - BASIC ELECTRIC ELEMENTS