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REWO CHEMISCHE WERKE GMBH

Overview
  • Total Patents
    68
About

REWO CHEMISCHE WERKE GMBH has a total of 68 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Germany, United States and Canada. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and pharmaceuticals are COLONIAL CHEMICAL INC, WITCO SURFACTANTS GMBH and HENKEL KGAA.

Patent filings per year

Chart showing REWO CHEMISCHE WERKE GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Koehle Hans-Juergen 13
#2 Hohn Elke 12
#3 Moeller Christl 10
#4 Weigand Joachim 9
#5 Hamann Ingo 8
#6 Wehner Winfried 7
#7 Birkhan Horst 6
#8 Hein Helmut 6
#9 Koehle Hans-Juergen Dipl Chem 6
#10 Euler Axel 5

Latest patents

Publication Filing date Title
DE4344644A1 Process for the production of light colored surfactants
DE4341562A1 Removal of di:chloro-acetic acid from aq. glycinate
DE4334467A1 Process for the preparation of highly concentrated flowable aqueous solutions of betaines
DE4301197A1 Poly (oxyalkylene) alkanolamine fatty acid esters, process for their preparation and their use
EP0539790A1 Alkylbetain sulfosuccinates and their use in the preparation of textile preparations
US5246695A Use of alkylglycoside sulfosuccinates for the production of cosmetic preparations and cleaning agents
DE4136579A1 POLYOLPOLYETHERSULFOSUCCINATE, PROCESS FOR THEIR PREPARATION AND THEIR USE
DE4127759A1 Aq. compsn. contg. alkyl:betaine sulpho:succinate - and use as cleanser for hair and skin, rinse, all purpose cleaner and dishwashing compsn.
DE4111807A1 FATTY ACID MONOGLYCERID POLYGLYCOLETHERSULFOSUCCI NATE, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE
DE4111811A1 CITRONENE ACID FAT ALKOHOLESTERPOLYGLYCOLETHER-SULFOSUCCINATE, PROCESS FOR THEIR PREPARATION AND THEIR USE
DE4110852A1 USE OF ALKYL GLYCOSIDSULFOSUCCINATES FOR THE PREPARATION OF COSMETIC PREPARATES AND CLEANING AGENTS
DE4110663A1 NEW AMMONIUM COMPOUNDS, PROCESS FOR THEIR PREPARATION AND THEIR USE AS CLEANING AGENTS, COSMETIC RAW MATERIALS AND SOFTWARE, IN PARTICULAR AS SOFTENER SPILLS FOR TISSUE
DE4108025A1 SOFT SOFTEN DETERGENT BASED ON QUATERNAEREN POLY (OXYALKYLEN) ALKANOLAMINE ESTERS
DE4018750A1 POLY (OXYALKYLENE) AMINOAL CANOLESTERS, THEIR AMMONIUM COMPOUNDS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE IN EMULSIFIERS, CLEANING AGENTS, DISINFECTANTS AND PRESERVATIVES
DE3825585A1 Process for recovering crude oil by flooding with water with simultaneous use of nonionic, anionic and cationic surface-active substances
DE3808372A1 REACTION PRODUCTS FROM BORSAEUR AND ALKANOLETHERAMINES AND THEIR USE THEREOF AS A CORROSION PROTECT
DE3740695A1 Removal of 1,4-dioxane from aqueous alkyl polyglycol ether sulphate solutions by means of molecular sieve
IE850156L Powdered fabric softener.
DE3402437A1 POWDERED SOFT SOFT DETERGENT, METHOD FOR THE PRODUCTION THEREOF AND DETERGENT CONTAINING THIS
DE2931379A1 COSMETIC AGENT