Inventor · disambiguated record
Frank Wiechmann
Also filed as: WIECHMANN FRANK
2 granted patents·5 pending applications·58 citations·filing 1990–2008
65Inventor score
Files withHENKEL KGAA2HENKEL AG & CO KGAA1ISHIKAZI HIROKI1KARUPPUCHAMY SUBBIAN1SCHWEINSBERG MATTIAS1
Top patents by PatentIndex Score
7 records- 0178US5888954ACorrosion inhibitors for silverHENKEL KGAA·Filed 1997·Granted Mar 30, 1999·37 cites·18 claims
- 0270US5230730AProcess for manufacturing stable, low viscosity o/w anti-rust emulsionsHENKEL KGAA·Filed 1990·Granted Jul 27, 1993·21 cites·20 claims
- 0367US2009162563A1Electrochemically produced layers for corrosion protection or as a primerHENKEL AG & CO KGAA·Filed 2008·Application pending·0 cites
- 0461US2007144914A1Electrochemically Produced Layers for Corrosion Protection or as a PrimerSCHWEINSBERG MATTIAS·Filed 2007·Application pending·0 cites
- 0552US2008210567A1Electrodeposition Material, Process for Providing a Corrosion-Protective Layer of TiO2 on an Electrically Conductive Substrate and Metal Substrate Coated with a Layer of TiO2KARUPPUCHAMY SUBBIAN·Filed 2007·Application pending·0 cites
- 0647US2007148479A1Corrosion-protection by electrochemical deposition of metal oxide layers on metal substratesISHIKAZI HIROKI·Filed 2006·Application pending·0 cites
- 0743US2004099535A1Electrochemically produced layers for providing corrosion protection or wash primersFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →