Patents/Inventors

Marcel Roth

DüsseldorfDE3 patents

4 Patents

US120246472024
Corrosion Protection Pigment Comprising Coated Metal Particles and Its Use
Ewald Dörken AG
0 cites
US119878872024
Method for Passivating Metallic Substances
Ewald DÖRKEN AG
0 cites
US119591792024
Corrosion Control Coating
EWALD DÖRKEN AG
0 cites
US117598202023
Passivation Composition Comprising a Silane-modified Silicate Compound
EWALD DORKEN AG
0 cites