CROMPTON CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C10M LUBRICATING COMPOSITIONS 2029
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 11127
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 5115
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 491
 
  
 
C07D HETEROCYCLIC COMPOUNDS 4158
 
  
 
C10L FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS 438
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 399
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2123
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2114
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 141

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8097731 Reaction products of mercaptobenzothiazoles, mercaptothiazolines, and mercaptobenzimidalzoles with epoxides as lubricant additivesSep 10, 08Jan 17, 12[C07D]
7816308 Ketone diarylamine condensatesApr 14, 04Oct 19, 10[C10M]
7781518 Aromatic diamine polyurethane curatives with improved stabilityOct 22, 02Aug 24, 10[C08G, C08K]
7700796 Preparation of nanosized copper (I) compoundsApr 16, 03Apr 20, 10[C01G]
7696136 Lubricant compositions containing hydroxy carboxylic acid and hydroxy polycarboxylic acid estersNov 01, 04Apr 13, 10[C10M, C10L, C07C]
7696256 Flame retardants and flame retarded polymersOct 16, 09Apr 13, 10[C08J, C09K]
7691793 Lubricant additive containing alkyl hydroxy carboxylic acid boron estersMay 09, 05Apr 06, 10[C10M]
7585822 Emulsifier blends for lubricating oilsNov 23, 04Sep 08, 09[C09K, C10M, C07C]
7569526 Anti-oxidants in soluble oil base for metal working fluidsMar 12, 04Aug 04, 09[C10M, C07D, C07C]
7485605 Lubricant and fuel compositions containing 2-(S(N)-mercaptobenzothiazole)succinic and methylene succinate estersDec 27, 04Feb 03, 09[C10M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0197,860 Clear, impact modified, heat resistant polyvinyl halide compositionsAbandonedApr 06, 10Aug 05, 10[C08L]
7767740 Alkyltin sulfanyl mercaptocarboxylates having terminal thiol groupsExpiredMay 05, 05Aug 03, 10[C08K]
7696290 Aromatic sulfonic acids, amines, and nitrophenols in combination with nitroxyl radical-containing compounds or C-nitrosanilines as polymerization inhibitorsExpiredJun 28, 05Apr 13, 10[C08F]
7605201 Rubber compositions and methods for decreasing the tangent delta value and maintaining the abrasion resistance indexWithdrawnOct 13, 04Oct 20, 09[B29C, C08C]
7592374 Insecticidal nitromethylene compoundsExpiredMar 03, 05Sep 22, 09[A61K, A01N, C07C]
7399734 Polysiloxane additives for lubricants and fuelsExpiredJul 16, 04Jul 15, 08[C10M]
7342126 Process for the preparation of 4-oxo-4-((4-(phenylamino)phenyl)amino)-2-butenoic acidExpiredOct 27, 04Mar 11, 08[C07C]
7312346 Method of purifying hydroxyalkyl amideExpiredNov 12, 03Dec 25, 07[C11C]
7153895 Blending of rubber compounds, fillers and plasticizersExpiredSep 12, 01Dec 26, 06[C08J]
2006/0287,420 Colored peroxide and polyester formulationsAbandonedAug 24, 06Dec 21, 06[C08K]
7144951 Multifunctional viscosity index improver and dispersantExpiredSep 14, 01Dec 05, 06[C08L]
2006/0264,540 Stabilizer blend for improved chlorine resistanceAbandonedMay 19, 05Nov 23, 06[C08K]
7102035 Removal of dialkyl ethers from dialkyl peroxidesExpiredJun 23, 04Sep 05, 06[C07C]
2005/0256,288 High performance polyurethanes cured with alkylated 4,4'-methylenedianilineAbandonedMay 13, 04Nov 17, 05[C08G]
2005/0234,155 Method for improving mechanical properties of PVC-wood and other natural fiber composites using PVC stabilizersAbandonedApr 20, 04Oct 20, 05[C08J]
2005/0124,777 Polyurethane elastomers from HDI prepolymers with reduced content of free HDI monomersAbandonedJan 17, 05Jun 09, 05[C08G]
6893584 Stabilized organic peroxide composition and process for making the sameExpiredApr 25, 03May 17, 05[C01B, A62D]
2005/0100,757 Thermal barrier coating having a heat radiation absorbing topcoatAbandonedNov 12, 03May 12, 05[B21D]
2005/0101,716 Liquid microemulsion stabilizer composition for halogen-containing polymersAbandonedNov 12, 03May 12, 05[C09K, C08K]
6878676 Nanosized particles of molybdenum sulfide and derivatives, method for its preparation and uses thereof as lubricant additiveExpiredMar 18, 03Apr 12, 05[C10M]

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