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DOW WOLFF CELLULOSICS GMBH

Overview
  • Total Patents
    79
About

DOW WOLFF CELLULOSICS GMBH has a total of 79 patent applications. Its first patent ever was published in 1998. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Germany. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and materials and metallurgy are ANHUI WANJIE HYDRAULIC TECHNOLOGY CO LTD, GUANGXI NANNING GUIERCHUANG ENV PROT SCIENCE AND TECH CO LTD and QINGDAO HAILANG OCEAN COMPOSITE FUNCTION MAT SCIENCE & TECH CO LTD.

Patent filings per year

Chart showing DOW WOLFF CELLULOSICS GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bayer Roland 23
#2 Schlesiger Hartwig 21
#3 Auriel Daniel 11
#4 Engelhardt Juergen 11
#5 Kowollik Martin 9
#6 Brackhagen Meinolf 8
#7 Wolbers Peter 7
#8 Schmidt Marc Oliver 6
#9 Kull Arne Henning 6
#10 Knarr Matthias 6

Latest patents

Publication Filing date Title
CN102007193A Powder coated proppant and method of making the same
CN101678575A Energy absorbing member
EP2072530A1 Method for manufacturing cellulose derivatives containing amino groups in ionic liquid
EP2058336A1 Ternary mixed ethers
EP2022769A1 Alkyl hydroxyl alkyl cellulose (AHAC) for plaster setting building material systems
DE102007017014A1 Process for the preparation of low-water nitrocellulose solutions
DE102007016726A1 Methylhydroxyethylhydroxypropylcellulose (MHEHPC) in mineral-bonded building material systems
DE102007016783A1 Methylhydroxypropylcellulose (MHPC) for mineral bonded building material systems
BRPI0701584A2 methyl Starch ethers in mineral building materials
DE102007008842A1 Production of methyl guar
DE102006062140A1 Cellulose ether additives for the extrusion of ceramic materials
DE102006062141A1 Cellulose-containing additives for ceramic extrusion
DE102006057904A1 Production of cellulose nanoparticles
DE102006057188A1 Cellulose ethers for solid formulations
AU2006281730A1 Method for producing cellulose ether products with increased viscosity and fineness
CN1906294A Improved protein expression systems