RHODIA CONSUMER SPECIALTIES LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 664
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 253
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 194
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101
 
  
 
C14C CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING 110
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 144
 
  
 
C22C ALLOYS 171
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 135

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7879964 Biodegradable polymersDec 19, 03Feb 01, 11[C08F]
7482400 Fire-retardant agent based on polyphosphoric or orthophosphoric acid impregnated on a highly porous mineral oxide method for preparation and use thereofJan 24, 03Jan 27, 09[C01B, C08K]
7276620 Process for preparing phosphorodiamiditesDec 18, 03Oct 02, 07[C07F]
7214292 Addition of THP or THP+ salt to pulping liquors to destroy catalase and/or catalase producing bacteriaJan 16, 01May 08, 07[D21C]
7112692 .beta.-ketophosphonatesAug 23, 02Sep 26, 06[C07F]
6984752 Process for preparing vinyl phosphonic acidAug 02, 02Jan 10, 06[C07F]
6926836 Treatment of iron sulphide depositsJan 16, 03Aug 09, 05[C02F]
6878846 Solvent systemsJun 21, 02Apr 12, 05[C07C]
6867330 Halogenated phosphinesOct 01, 03Mar 15, 05[C07F]
6814885 Scale and corrosion inhibitorsDec 30, 02Nov 09, 04[C07F, C23F, C02F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0309,718 METHODS FOR TREATING AN INORGANIC SLURRYAbandonedAug 15, 12Dec 06, 12[A01P, A01N]
2006/0180,789 Formulation for corrosion and scale inhibitionAbandonedMar 18, 04Aug 17, 06[C02F]
2006/0102,563 Treating slurriesAbandonedJan 12, 04May 18, 06[C02F]
2006/0097,229 White rust corrosion inhibitorsAbandonedNov 06, 03May 11, 06[C09K]
6827745 Mixture of THP and a moderator to tan leatherExpiredFeb 06, 02Dec 07, 04[C14C]
6685747 Mixture of THP and chrome as tanning agentsExpiredJan 10, 02Feb 03, 04[C14C, C07F]
6485525 Fibrous substrate treatmentExpiredMay 31, 00Nov 26, 02[B05D, D06M]
6482483 Phosphonium salt compositionExpiredApr 03, 00Nov 19, 02[C14C, C07F]
6476272 OrganophosphinesExpiredJun 18, 01Nov 05, 02[C07F]

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