Inventor · disambiguated record
Volker Behrens
Also filed as: BEHRENS VOLKER
5 granted patents·2 pending applications·43 citations·filing 1992–2018
77Inventor score
Files withDUERRWAECHTER E DR DODUCO3AMI DODUCO GMBH1DODUCO CONTACTS AND REFINING GMBH1DODUCO GMBH1HEINZEL HELMUT1
Top patents by PatentIndex Score
7 records- 0170US5445895AMaterial for electric contacts of silver with carbonDUERRWAECHTER E DR DODUCO·Filed 1992·Granted Aug 29, 1995·25 cites·20 claims
- 0258US8992826B2Method for producing a semifinished product and semifinished product for electrical contacts and contact pieceHEINZEL HELMUT·Filed 2009·Granted Mar 31, 2015·2 cites·22 claims
- 0346US5610347AMaterial for electric contacts taking silver-tin oxide or silver-zinc oxide as basisDUERRWAECHTER E DR DODUCO·Filed 1993·Granted Mar 11, 1997·9 cites·50 claims
- 0444US10861655B2Method for producing a contact material on the basis of silver-tin oxide or silver-zinc oxide, and contact materialDODUCO CONTACTS AND REFINING GMBH·Filed 2018·Granted Dec 8, 2020·0 cites·11 claims
- 0541US2011180515A1Extinguishing plate for an arc extinguishing chamberDODUCO GMBH·Filed 2009·Application pending·0 cites
- 0640US5822674AElectrical contact material and method of making the sameDUERRWAECHTER E DR DODUCO·Filed 1993·Granted Oct 13, 1998·7 cites·10 claims
- 0735US2008135524A1Arc Splitter for an Arcing ChamberAMI DODUCO GMBH·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Volker Behrens files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →