ATOFINA

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 17121
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 13103
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 8117
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM7150
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 552
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 5115
 
  
 
C11D DETERGENT COMPOSITIONS 461
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 3106
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 367
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL367

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8029892 Breathable filmJul 31, 01Oct 04, 11[C08F]
7862872 Multilayer structure based on polyamides and graft copolymers having polyamide blocksMar 19, 04Jan 04, 11[F16L, B29D, B32B]
7790821 Dispersions of acrylic polymer latex as additives for the inhibition of the deposition of paraffins in crude oils and compositions that contain themMay 24, 07Sep 07, 10[C08F]
7468405 Increase in the melting point and the enthalpy of melting of polyamides by a water treatmentOct 22, 03Dec 23, 08[C08F]
7439384 Peroxyester preparation methodFeb 07, 02Oct 21, 08[C07C]
7417018 Method of cleaning a solid surface by removing organic and/or mineral soils using a microemulsionJan 07, 02Aug 26, 08[H01L]
7375159 Vinylidene fluoridepolymer having a fraction of non-transferred chains and its manufacturing processJan 06, 05May 20, 08[C08F]
RE39819 Cleaning or drying compositions based on 1,1,1,2,3,4,4,5,5,5-decafluoropentaneJan 15, 03Sep 04, 07[C11D]
7227046 Method for making bisphenol AJan 08, 02Jun 05, 07[C07C]
7175238 Process and arrangements for producing a toothbrush, the toothbrush, and also the use of the toothbrushNov 10, 00Feb 13, 07[A46B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7235604 Polyamide- and polyolefin-based fire-retarded compositionsExpiredJun 24, 03Jun 26, 07[C08K]
7211202 Process to make a conductive composition of a fluorinated polymer which contains polyanilineExpiredDec 15, 03May 01, 07[H01B]
7202308 Hydrogenation method for unsaturated block copolymers and hydrogenated unsaturated block copolymersExpiredNov 23, 01Apr 10, 07[C08F]
7189779 Process for trapping residual monomer with an epoxide functional group in a thermoplastic compositionExpiredDec 17, 04Mar 13, 07[C08K]
7176338 Process for preparing 1,1,1-trifluoro-2, 2-dichloroethaneExpiredApr 01, 04Feb 13, 07[C07C]
7169453 Multilayer structure and tank consisting of this structure, which has a barrier layer in direct contact with the fluid containedExpiredFeb 06, 01Jan 30, 07[B32B]
7161028 Method for producing acrylic acid from propane in the absence of molecular oxygenExpiredNov 28, 02Jan 09, 07[C07C]
7119152 Thermoplastic polyester compositions having improved impact propertiesExpiredNov 24, 00Oct 10, 06[C08L]
7087763 Process for preparation of alkylimidazolidone (meth)acrylatesExpiredDec 15, 03Aug 08, 06[C07D]
7071262 Compatibilizing agent based on polyolefin with polyamide grafts and mixtures comprising sameExpiredJul 27, 01Jul 04, 06[C08L]
7067196 Grafted syndiotactic polypropylene and coextruding binders based on syndiotactic polypropyleneExpiredJun 14, 01Jun 27, 06[B32B]
7063873 Polyamide- and EVOH-based multilayer tube for fluid transferExpiredMar 25, 02Jun 20, 06[B29D]
7053252 Process for preparing 1,1,1-trifluoro-2,2-dichloroethaneExpiredAug 02, 02May 30, 06[C07C]
7049467 Process for the manufacture of isobutyric anhydrideExpiredApr 15, 04May 23, 06[C07C]
7029556 Method for purifying (meth)acrylic monomers by distillationExpiredNov 15, 00Apr 18, 06[B01D]
7029735 Polyamide and polyolefin blends with a polyamide matrix and containing nanofillersExpiredMar 17, 04Apr 18, 06[C08L]
6995282 Method for purifying acrylic acid obtained by oxidation of propylene and/or acroleinExpiredSep 12, 00Feb 07, 06[C07C]
6982289 Polyamide based antibacterial powder paint compositionExpiredMay 18, 01Jan 03, 06[B32B, C08K]
6962754 Structure comprising a fluoropolymer layer and a piperazine-based tie resinExpiredJun 19, 02Nov 08, 05[B32B]
6962956 Antistatic strenique polymer compositionsExpiredJan 31, 02Nov 08, 05[C08L]

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