WITCO has a total of 22 patent applications. Its first patent ever was published in 1985. It filed its patents most often in EPO (European Patent Office), France and Australia. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and organic fine chemistry are DSM RIM NYLON VOF, SHANGHAI HUIDE CHEMICAL CO LTD and T KHIM KOM D DIMOV.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 5 | |
#2 | France | 5 | |
#3 | Australia | 2 | |
#4 | Brazil | 1 | |
#5 | Canada | 1 | |
#6 | Czechia | 1 | |
#7 | Japan | 1 | |
#8 | Poland | 1 | |
#9 | Slovenia | 1 | |
#10 | Turkey | 1 | |
#11 | United States | 1 | |
#12 | WIPO (World Intellectual Property Organization) | 1 | |
#13 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Macromolecular chemistry and polymers | |
#2 | Machines | |
#3 | Organic fine chemistry | |
#4 | Pharmaceuticals | |
#5 | Basic materials chemistry |
# | Technology | |
---|---|---|
#1 | Special macromolecular compounds | |
#2 | Fillers | |
#3 | Shaping of plastics | |
#4 | Compounding ingredients | |
#5 | Soaps | |
#6 | Medical preparations | |
#7 | Specific use of cosmetics |
# | Name | Total Patents |
---|---|---|
#1 | Ghesquiere Denis | 18 |
#2 | Fiquet Line | 6 |
#3 | Loc H Daniel | 4 |
#4 | Dumont Remy | 3 |
#5 | Lefebvre Ginette | 2 |
#6 | Loy Jean-Philippe | 2 |
#7 | Chesquiere Denis | 1 |
#8 | Loch Daniel | 1 |
#9 | Vinches Gerard | 1 |
#10 | Loc Daniel | 1 |
Publication | Filing date | Title |
---|---|---|
FR2773163A1 | Polyurethane molding process using an internal release agent | |
EP0801088A1 | Polyesterpolyol, polyurethane foam obtained from this polyesterpolyol and its use | |
FR2746403A1 | Process for treating polyester resins to eliminate volatile cyclic esters, polyester obtained and use of the polyester | |
US5545675A | Process for the preparation of polyester-polyurethane flexible foams which do not give rise to the formation of misting and use of the said foams | |
FR2691472A1 | Use of an amide as thickening agent, corresponding thickening agent and composition containing it. | |
EP0156665A1 | Process for the modification of the hydrolysis resistance of saturated urethane elastomers, compositions for carrying out this process and products obtained |