Inventor · disambiguated record

Volker Wiegand

Also filed as: WIEGAND VOLKER

2 granted patents·25 citations·filing 1977–1987

60Inventor score

Technology areasC22B

Files withMETALLGESELLSCHAFT AG1 RUHR ZINK GMBH1

Top patents by PatentIndex Score

2 records

0165US4107265ATreating residues from the leaching of roasted zinc blendeMETALLGESELLSCHAFT AG·Filed 1977·Granted Aug 15, 1978·14 cites·6 claims
0252US4789446AMethod of processing residues from the hydrometallurgical production of zincRUHR ZINK GMBH·Filed 1987·Granted Dec 6, 1988·11 cites·19 claims

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