Inventor · disambiguated record
Friedhelm Merz
Also filed as: MERZ FRIEDHELM
4 granted patents·3 pending applications·26 citations·filing 1999–2024
70Inventor score
Top patents by PatentIndex Score
7 records- 0177US6844306B2Water-soluble, chlorhexidine-containing compositions and use thereofDEGUSSA·Filed 2001·Granted Jan 18, 2005·18 cites·12 claims
- 0277US2024409886A1Culture medium comprising dipeptidesEVONIK OPERATIONS GMBH·Filed 2024·Application pending·0 cites
- 0367US8642790B2Process for preparing 5-hydroxymethylfurfural via 5-acyloxymethylfurfural as an intermediateREICHERT DIETMAR·Filed 2008·Granted Feb 4, 2014·2 cites·14 claims
- 0454US2020010796A1Culture medium comprising dipeptidesEVONIK DEGUSSA GMBH·Filed 2018·Application pending·0 cites
- 0544US11441119B2Culture media comprising n-Acyl-X-glutamine dipeptidesEVONIK OPERATIONS GMBH·Filed 2018·Granted Sep 13, 2022·0 cites·13 claims
- 0641US6500466B2Chlorhexidine formulations, new chlorhexidine salts, solutions containing these and their useDEGUSSA·Filed 1999·Granted Dec 31, 2002·6 cites·6 claims
- 0737US2019390161A1Culture medium comprising oligopeptidesEVONIK DEGUSSA GMBH·Filed 2018·Application pending·0 cites
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