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STOCKHAUSEN CHEM FAB GMBH

Overview
  • Total Patents
    1,596
About

STOCKHAUSEN CHEM FAB GMBH has a total of 1,596 patent applications. Its first patent ever was published in 1974. 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 macromolecular chemistry and polymers, machines and medical technology are EVONIK STOCKHAUSEN LLC, STOCKHAUSEN INC and POLYMERAT PTY LTD.

Patent filings per year

Chart showing STOCKHAUSEN CHEM FAB GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mertens Richard 169
#2 Dahmen Kurt 165
#3 Brehm Helmut 125
#4 Klimmek Helmut 117
#5 Houben Jochen 73
#6 Stockhausen Dolf 73
#7 Krause Frank 73
#8 Werres Joachim 72
#9 Hartan Hans-Georg 68
#10 Brueggemann Helmut 63

Latest patents

Publication Filing date Title
WO2008049854A1 Foaming device for the production of personal-care or cleaning foam
DE102007037235A1 Sanitary article e.g. baby or disposable diaper, for e.g. protection of skin, has depot container connected with article by brake line in such manner that part of wall of container is pulled or torn to open container
JP2007270152A Polymer composition, absorbent composition, production thereof, and use thereof
DE102006039205A1 On renewable raw materials based acrylic acid and water-absorbing polymer structures and processes for their preparation by dehydration
DE102006037983A1 Preparation of water-absorbent polymer structure, useful e.g. in foams and molded bodies, comprises providing untreated, water-absorbent polymer structure, and contacting it with salt comprising a metal cation and an organic base anion
DE102006019400A1 Colored superabsorbents
DE102006019157A1 Production of high-permeability, superabsorbent polymer structures
TWI294400B Dispenser
DE102005055497A1 Odor-binding superabsorbent composition
DE102005054976A1 Process for the preparation of a cosmetic abrasive
EP1835941A2 Crosslinker for superabsorbent polymers
DE102005030414A1 Reactor and process for the catalytic gas phase reaction and method for the application of a catalyst in a reactor
DE102005030416A1 Arrangement and method for heating and fumigation of a polymerizable material and apparatus and method for producing high-purity (meth) acrylic acid
DE102005028624A1 Preparation of acrolein, useful for preparing acrylic acid, comprises introducing aqueous glycerin phase into acrolein reaction zone to obtain aqueous acrolein reaction phase and recycling acrolein free acrolein reaction phase
DE102005018922A1 Polycation-surface-treated water-absorbing polymer structure
DE102005018923A1 Water absorbing polymer product, useful in e.g. foams, molded articles, fibers, foils, films, cables and sealing materials, comprises a surface that is contacted with a combination of a metal salt and a metal oxide
DE102005018924A1 Water-absorbing polymer structures with improved absorption properties
DE102005016401A1 Process and apparatus for producing concentrated polymer solutions
DE102005013893A1 Water-absorbing polysaccharides for use e.g. in hygiene articles, flood prevention or food processing are obtained by using polyphosphates or polyphosphoric acids as crosslinking agents
DE102005012824A1 Method for determining and controlling deposit formation in a water system