RE

Rudolf Ehrler

CL Clariant: 3 patents #105 of 540Top 20%
Hoechst Gmbh: 3 patents #1,206 of 4,020Top 30%
SK Se Tylose Gmbh & Co. Kg: 1 patents #9 of 20Top 45%
Overall (All Time): #712,210 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11453729 Reversibly crosslinked cellulose ethers and process for the production thereof by selective oxidation of vicinal OH groups Roland Stern, Mike Kleinert 2022-09-27
6111011 Cellulose ethers containing butenyl groups and use thereof as protective colloids in polymerizations Reinhard Doenges, Horst Wurm 2000-08-29
5994531 Cellulose ethers containing 2-propenyl groups and use thereof as protective colloids in polymerizations Reinhard Doenges, Horst Wurm 1999-11-30
5840882 Process for preparing cellulose ethers with recovery of alkali Reinhard Doenges 1998-11-24
5747468 Cationic unsaturated saccharides and polymers prepared therefrom, and their use Reinhard Donges 1998-05-05
5739304 Process for the preparation of water-soluble aminoalkyl derivatives of polysaccharides Reinhard Doenges, Andreas Schrell 1998-04-14
5554768 Substituted Succinimides Reinhard D onges, Rainer Helwerth 1996-09-10