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RWE DEA AG

Overview
  • Total Patents
    251
About

RWE DEA AG has a total of 251 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and chemical engineering are ADZHIP PETROLI S P A, TEXACO AG and STEINKOHLENBERGW RHEINPREUSSEN.

Patent filings per year

Chart showing RWE DEA AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Meyer Arnold 26
#2 Pirck Dietrich 24
#3 Albert Gert 23
#4 Grasshoff Hans-Dieter 20
#5 Kwetkat Klaus 20
#6 Noweck Klaus 19
#7 Herrmann Albert Thomas 18
#8 Kohnz Harald 15
#9 Koch Herbert 14
#10 Buschfeld Adolf 13

Latest patents

Publication Filing date Title
DE102010052359A1 Cleaning device for underground use in well completions of deep wells
DE10043604A1 Flowable, amphiphilic and nonionic oligoesters
DE10015992A1 Aqueous pearly luster concentrate comprises anionic surfactant component comprising anionic gemini surfactant(s) and poorly foaming anionic detergent component, nonionic surfactant and pearl luster component
DE10011333A1 Thickener component used for a lubricating grease contains an aluminum compound and an ester compound
DE19953457A1 Methods for cleaning surfaces
DE19943668A1 Surfactant composition containing gemini surfactants and co-amphiphiles, their preparation and their use
DE19943681A1 Surfactant composition containing gemini surfactants and their use for skin and hair cleaning
DE19931204A1 Process for the production of metal oxides dispersible in organic solvents
DE19930924A1 Process for the production of alumina hydrates by precipitation of aluminum salts in the presence of nuclei
DE19920256A1 Alkaline detergent and cleaning agent composition containing alkylbenzenesulfonates and alkanolamines
DE19904847A1 Oil-in-water microemulsion containing alkanolammonium salts of the alkyl sulfates and / or alkyl polyalkylene glycol ether sulfates
DE19836821A1 Crystalline boehmitic aluminum oxide used as catalyst or catalyst carrier has specified crystal size
DE19835226A1 Lubricants for CO¶2¶ chillers and their use
DE19822968A1 Process for the catalytic hydroformylation of olefins
ZA9802709B Method for the production of dispersible aluminium silicates
DE19814238A1 Fluoro-hydrocarbon-based operating fluid composition for refrigerators
US6380439B1 Single-stage method for producing α-hydroxy ethers by oxidizing C=C-unsaturated compounds with hydroperoxides
CN1229056A Process for manufacture of dispersible alumino-silicates
DE19743621C1 Oxidation of primary alcohol to aldehyde and acid
DE19742828C1 Aluminum alkyl acetoacetate compounds, their production and use as printing ink additives