Inventor

BEHRENS VOLKER

DE5 patents

⚠️ This page may combine multiple inventors who share the name “BEHRENS VOLKER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DUERRWAECHTER E DR DODUCO

3 patents

US5445895AAug 29, 1995

Material for electric contacts of silver with carbon

DUERRWAECHTER E DR DODUCO25 citations85

US5610347AMar 11, 1997

Material for electric contacts taking silver-tin oxide or silver-zinc oxide as basis

DUERRWAECHTER E DR DODUCO9 citations71

US5822674AOct 13, 1998

Electrical contact material and method of making the same

DUERRWAECHTER E DR DODUCO7 citations69

HEINZEL HELMUT

1 patent

US8992826B2Mar 31, 2015

Method for producing a semifinished product and semifinished product for electrical contacts and contact piece

HEINZEL HELMUT2 citations47

DODUCO CONTACTS AND REFINING GMBH

1 patent

US10861655B2Dec 8, 2020

Method for producing a contact material on the basis of silver-tin oxide or silver-zinc oxide, and contact material

DODUCO CONTACTS AND REFINING GMBH0 citations36