ARKEMA

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 4134
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 4112
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3122
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 255
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR293
 
  
 
A63C SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE 125
 
  
 
B01D SEPARATION 1133
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 169
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7969267 Reinforced fluoropolymer plates, production methods thereof, corrosion-resistant reactors containing said plates, production methods of same and fluorination methods performed in said reactorsDec 09, 04Jun 28, 11[H01F]
7419746 Solid electrolyte and all solid state battery using the sameJun 24, 04Sep 02, 08[H01M]
7227046 Method for making bisphenol AJan 08, 02Jun 05, 07[C07C]
7151136 Polyamide thermoplastic compositions with improved impact strength propertiesApr 03, 01Dec 19, 06[C08L]
7126021 Method for preparing .beta.-phosphorus nitroxide radicalsDec 07, 01Oct 24, 06[C07F]
7084296 Method for making aqueous solutions of (meth)acryloyloxyethylbenzyldimethylammonium chloridesAug 07, 01Aug 01, 06[C07C]
7074957 Process for preparing (meth)acrylic anhydrideJun 28, 02Jul 11, 06[C07C]
7045185 Polyamide-based composition for flexible pipes containing oil or gasDec 16, 04May 16, 06[C08L]
7011765 Heat transfer fluid based on polyphenylmethanes exhibiting improved thermal stabilityMar 27, 01Mar 14, 06[C09K]
6989427 Vinylidene fluoride polymer having a fraction of non-transferred chains and its manufacturing processJul 16, 02Jan 24, 06[C08F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7683213 Oxidation of propane to give acrylic acid using catalysts in a mixture of crystalline phasesExpiredMay 25, 04Mar 23, 10[C07C]
7345198 Method for the production of acrylic acid from propane, in the presence of molecular oxygenExpiredSep 09, 03Mar 18, 08[C07C]
7332625 Process for the production of acrylic acid from propaneExpiredSep 09, 03Feb 19, 08[C07C]
RE39994 Polyetheresteramides and compositions of antistatic polymers containing the sameExpiredOct 17, 00Jan 01, 08[C08G]
7287899 Method for continuously and dynamically mixing at least two fluids, and micromixerExpiredMay 23, 03Oct 30, 07[B01F]
7282604 Method for the production of acrylic acid from propane, in the absence of molecular oxygenExpiredAug 29, 03Oct 16, 07[C07C]
7187454 Measuring deviceExpiredJul 22, 03Mar 06, 07[G01B]
7148292 Method for hydrogenation of polymers in dispersed mediumExpiredApr 11, 02Dec 12, 06[C08C]
2006/0202,158 Pigmented organic peroxides having disappearing red colorAbandonedMar 11, 05Sep 14, 06[C11D]
7078363 Olefin polymerisation catalystExpiredSep 17, 01Jul 18, 06[B01J]
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]
7049006 Multilayer structure based on polyamides and on a tie layer made of a copolyamide blendExpiredNov 02, 04May 23, 06[C08L]
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]
2006/0028,016 Apparatus for the sealed fixing of a tube at the point where it enters a receptacleAbandonedMay 10, 05Feb 09, 06[F16L]
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]
6939917 Impact-resistant composition based on thermoplastic methacrylic (co)polymerExpiredJan 26, 01Sep 06, 05[0000]

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