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CROMPTON GMBH

Overview
  • Total Patents
    58
About

CROMPTON GMBH has a total of 58 patent applications. Its first patent ever was published in 1994. It filed its patents most often in EPO (European Patent Office), Canada and Finland. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and chemical engineering are CHEMTURA ORGANOMETALLICS GMBH, DEMETA and ECONIC TECH LTD.

Patent filings per year

Chart showing CROMPTON GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wanke Thomas 13
#2 Schumacher Oliver 12
#3 Canisius Johannes 11
#4 Kapries Andrea 11
#5 Roeder Jens 7
#6 Lisowsky Richard 7
#7 Huettenhofer Mario 5
#8 Giese Burkhardt 5
#9 Rieger Rainer 5
#10 Nordhorn Thorsten 5

Latest patents

Publication Filing date Title
DE10338891B3 Production of trialkyl monoalkoxysilanes comprises reacting a Grignard reagent with a tetraalkoxysilane in a dialkyl ether or hydrocarbon solvent and decomposing excess Grignard reagent with an alcohol
CA2421138A1 Delayed action tin catalysts
DE10256084A1 Catalysts for the production of polyesters, in particular poly (alkylene terephthalates), their use and processes for their use
CA2412488A1 Process for preparing partial hydrolysates of organometallic compounds or transition metal catalysts immobilized on inert support materials
EP1319665A1 Process for the hydrogenation of unsaturated transition metal complexes
EP1375546A1 Low emission tin catalysts
DE10226360A1 Process for the preparation of alkali tetraalkyl aluminates and their use
EP0816367A1 Monovinyl tin trihalides and process for their preparation
DE19624906A1 Process for the production of organotin trihalides and diorganotin dihalides
EP0796859A1 Stable homogenous formulations of oxidation-sensitive organometallic compounds in paraffins and process for their preparation