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.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 6 | |
#2 | United Kingdom | 6 | |
#3 | Germany | 5 | |
#4 | United States | 5 | |
#5 | Netherlands | 4 | |
#6 | Italy | 3 | |
#7 | Japan | 3 | |
#8 | EPO (European Patent Office) | 2 | |
#9 | Australia | 1 | |
#10 | Belgium | 1 | |
#11 | WIPO (World Intellectual Property Organization) | 1 |
# | 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 |
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 |