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TESSENDERLO CHEM SA

Overview
  • Total Patents
    37
About

TESSENDERLO CHEM SA has a total of 37 patent applications. Its first patent ever was published in 1972. It filed its patents most often in France, United Kingdom and Germany. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and macromolecular chemistry and polymers are CHEMISCHE WERKE BERGKAMEN AG, ATLANTIE REFINING COMPANY and CENTEIRO TRADING LDA.

Patent filings per year

Chart showing TESSENDERLO CHEM SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Delaunois Yvon 8
#2 Belmans Marc 6
#3 Peerts Fernand 6
#4 Wilante Claude 4
#5 Boers Frank 4
#6 Kalevaru Venkata Narayana 4
#7 Martin Andreas 4
#8 Luecke Bernhard 3
#9 Van Deynse Dirk 3
#10 Laurent Mathieu 2

Latest patents

Publication Filing date Title
AU2003242614A1 Method for the preparation of halogenated benzonitriles
EP1256572A1 Process for the deprotection of N-substituted azetidones
NL7712243A Process for preparing polymers of organic polysulphides from heavy residues from the preparation of vinyl chloride and articles dyed or impregnated with these polymers
US4102874A Preparation of organic polysulfide polymers using heavy residues from vinylchloride manufacture
US4025495A Preparation of organic polysulfide polymers using heavy residues from vinylchloride manufacture
GB1465033A Halogenated aromatic ethers
NL179596B Device for purifying mercury.
GB1413764A Halogenated aralkyl ethers