Inventor · disambiguated record

Volker Zummach

Also filed as: ZUMMACH VOLKER

2 granted patents·2 citations·filing 2010–2014

34Inventor score

Technology areasB21D

Files withNEXANS1 UNGER WILHELM1

Top patents by PatentIndex Score

2 records

0152US8631672B2Apparatus for continuous corrugation of a metallic tubeUNGER WILHELM·Filed 2010·Granted Jan 21, 2014·2 cites·2 claims
0236US9687897B2Apparatus and method for impressing a corrugation into a pipeNEXANS·Filed 2014·Granted Jun 27, 2017·0 cites·3 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →