Inventor · disambiguated record
Dieter Geruhn
Also filed as: GERUHN DIETER
3 granted patents·16 citations·filing 1983–1999
66Inventor score
Technology areasC23C
Top patents by PatentIndex Score
3 records- 0131US5516372AProcess for phosphating steel strip galvanized on one sideHENKEL KGAA·Filed 1993·Granted May 14, 1996·6 cites·33 claims
- 0227US4497668APhosphating process for zinc-plated metalsCOLLARDIN GMBH GERHARD·Filed 1983·Granted Feb 5, 1985·4 cites·20 claims
- 0325US6461450B1Method for controlling the coating weight for strip-phosphatingHENKEL KOMMANDITGESELLSCHAFT F·Filed 1999·Granted Oct 8, 2002·6 cites·6 claims
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