Inventor · disambiguated record
Gregor Lohrengel
Also filed as: LOHRENGEL GREGOR
3 granted patents·1 pending application·24 citations·filing 1986–2004
67Inventor score
Top patents by PatentIndex Score
4 records- 0168US4692482AMethod of concentrating polyphenylene ether solutionsHUELS CHEMISCHE WERKE AG·Filed 1986·Granted Sep 8, 1987·20 cites·6 claims
- 0257US6881700B2Dealuminized catalyst carrier, method of production, and method for hydrating C2 or C3 olefins with waterSASOL GERMANY GMBH·Filed 2003·Granted Apr 19, 2005·2 cites·33 claims
- 0348US2005131259A1Dealuminized catalyst support, method for producing said catalyst support and method for hydrating C2- or C3-olefins with water in the presence of a catalyst consisting of this catalyst support impregnated with acidFiled 2004·Application pending·0 cites
- 0433US6881699B1Method for producing a dealuminized catalyst supportSASOL GERMANY GMBH·Filed 1999·Granted Apr 19, 2005·2 cites·10 claims
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