ATOFINA CHEMICALS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
C25D PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING 150
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6852943 Strain relief mechanism for a plasma arc torchOct 28, 02Feb 08, 05[B23K]
6099624 Nickel-phosphorus alloy coatingsMay 14, 98Aug 08, 00[C25D]
6084496 Magnetizing method for a permanent-magnet motorJun 25, 98Jul 04, 00[H01F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0192,796 Polymer foam having improved fire performanceAbandonedMar 25, 03Sep 30, 04[C08J]
2004/0051,078 Reactive amine catalysts for use in PUCB foundry binderAbandonedAug 07, 03Mar 18, 04[C09K]
2003/0225,176 Blowing agent blendsAbandonedJun 03, 02Dec 04, 03[C08J]
2003/0171,530 Alkanolamine-based promoter systems for curing of unsaturated polyester resin compositionsAbandonedJan 27, 03Sep 11, 03[C08G]
2003/0162,037 Solar control coated glassAbandonedFeb 13, 03Aug 28, 03[B32B]
2003/0150,501 Thermoplastic pipeline-liner not requiring venting of the annulus between the liner and the host pipeAbandonedJan 07, 03Aug 14, 03[F16L, B32B]
2003/0149,226 Methyltin catalysts for polyesterficationAbandonedDec 09, 02Aug 07, 03[C08G]
6582943 Method for producing 2-hydroxyisobutyric acid and methacrylic acid from acetone cyanohydrinExpiredFeb 05, 02Jun 24, 03[C12P, C07C]
2003/0008,959 Vinyl chloride polymer/acrylic polymer capstocksAbandonedMay 31, 02Jan 09, 03[C08K]
2002/0157,718 Thermoplastic pipeline-liner not requiring venting of the annulus between the liner and the host pipeAbandonedJan 29, 02Oct 31, 02[F16L]
2002/0147,243 Low pressure mixing of polyurethane foamAbandonedFeb 21, 01Oct 10, 02[C08J]
6403550 Compositions based on 142ExpiredMar 10, 00Jun 11, 02[C11D]
2002/0002,128 Aqueous solutions containing dithionic acid and/or metal dithionateAbandonedFeb 22, 01Jan 03, 02[C11D]
2001/0036,974 Blowing agent blendsAbandonedFeb 20, 01Nov 01, 01[C09K, C08J, C11D]
6268019 Preparation of fluorine modified, low haze, titanium dioxide filmsExpiredMay 19, 99Jul 31, 01[C23C]
6235161 Inhibition of 141b decompositionExpiredNov 25, 97May 22, 01[C07C, B01D]
6211421 Preparation of 1,1,1-trifluoropropeneExpiredSep 26, 00Apr 03, 01[C07C]
6187169 Generation of organosulfonic acid from its saltsExpiredApr 08, 99Feb 13, 01[C25C, C25B, C07C]
6166274 Catalyzed liquid phase fluorination of 1230zaExpiredDec 15, 99Dec 26, 00[C07C]
6159346 Inhibition of 141b decompositionExpiredNov 25, 97Dec 12, 00[C07C, B01D]

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