Inventor · disambiguated record
Volker Sander
Also filed as: SANDER VOLKER
3 granted patents·31 citations·filing 1991–1993
67Inventor score
Technology areasC25D
Files withHENKEL KGAA3
Top patents by PatentIndex Score
3 records- 0173US5587063AMethod for electrolytic coloring of aluminum surfaces using alternating currentHENKEL KGAA·Filed 1993·Granted Dec 24, 1996·25 cites·20 claims
- 0237US5409685AManufactured tin(II) sulfate granules for electrolytic coloring with metal saltsHENKEL KGAA·Filed 1992·Granted Apr 25, 1995·4 cites·20 claims
- 0325US5409592AElectrolyte additive for a colorant bath for coloring aluminum and process for coloring aluminumHENKEL KGAA·Filed 1991·Granted Apr 25, 1995·2 cites·14 claims
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