Inventor · disambiguated record
Johannes Ruwwe
Also filed as: RUWWE JOHANNES
6 granted patents·9 pending applications·22 citations·filing 1996–2023
77Inventor score
Top patents by PatentIndex Score
15 records- 0179US7847133B2Process for preparing alkali metal alkoxidesEVONIK DEGUSSA GMBH·Filed 2008·Granted Dec 7, 2010·5 cites·18 claims
- 0264US2025340576A1Improved process for preparing metal alkoxide compoundsEVONIK OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 0362US2025243337A1Improved process for depolymerising polyethylene terephthalateEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 0462US2025215187A1Improved method for depolymerising polyethylene terephthalateEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 0559US2024352606A1Break-resistant partition wall comprising solid electrolyte ceramics for electrolytic cellsEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 0656US2024279145A1Process for workup of a methanol/water mixture in the production of alkali metal methoxides in a reaction columnEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 0755US7273956B2Process for preparing solutions of alkali metal salts of functionalized alcoholsDEGUSSA·Filed 2003·Granted Sep 25, 2007·2 cites·13 claims
- 0855US2025215149A1Improved method for the depolymerization of polyethylene terephthalateEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 0953US7297812B2Process for preparing unsaturated, cyclic orthoestersDEGUSSA·Filed 2006·Granted Nov 20, 2007·0 cites·20 claims
- 1049US5807936ATransition metal compoundTARGOR GMBH·Filed 1996·Granted Sep 15, 1998·9 cites·19 claims
- 1144US2013023683A1Alkali metal and alkaline earth metal glycerates for the deacidification and drying of fatty acid estersEVONIK DEGUSSA GMBH·Filed 2012·Application pending·0 cites
- 1241US6537943B1Catalyst system composed of metallocenes comprising substituents containing fluorineTARGOR GMBH·Filed 1999·Granted Mar 25, 2003·6 cites·6 claims
- 1340US6747176B2Preparation of 2-chloro-1,1,1-trialkoxyethaneDEGUSSA·Filed 2003·Granted Jun 8, 2004·0 cites·14 claims
- 1438US2004186304A1Process for continuously preparing acetals of alpha, beta-dicarbonyl compoundsDEGUSSA·Filed 2004·Application pending·0 cites
- 1532US2012066965A1Catalyst systems for biodiesel productionRUWWE JOHANNES·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →