S.P.C.M. SA

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 21104
 
  
 
E21B EARTH OR ROCK DRILLING 1977
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR1778
 
  
 
D21H PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR 1721
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 748
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 636
 
  
 
C11D DETERGENT COMPOSITIONS 659
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 4112
 
  
 
A01G HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS, OR SEAWEED; FORESTRY; WATERING 329
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 3252

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0205,325 Device For Measuring Viscosity In An Inert AtmosphereJan 11, 17Jul 20, 17[G01N]
2015/0034,562 METHOD FOR DEWATERING SUSPENSIONS OF SOLID PARTICLES IN WATERJul 31, 13Feb 05, 15[C02F]
2013/0340,333 PRODUCT INTENDED TO BE ADDED TO CROP IRRIGATION WATERMar 02, 12Dec 26, 13[A01G]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9914828 Method of inerting pipelines, buried tanks or wellbores using an SAPDec 18, 12Mar 13, 18[E21B, C08L, E03F]
9885161 Method for limiting freshet levels and controlling floodsMay 20, 14Feb 06, 18[E02B, C08L]
9822325 Process for friction reduction during ethanol transportMay 15, 15Nov 21, 17[C10M, C10L]
9809482 Method for treating mineral sludge by flocculation in-line then above groundOct 15, 13Nov 07, 17[C09K, B03D, B09C, B65G, F17D, B09B, C10G, E02B, C02F, E21B, B01D]
9725532 Aqueous solution of cationic copolymers derived from acrylamide, preparation method and useJan 15, 15Aug 08, 17[C08F, D21H, C08L]
9714889 Sampling procedure for polymer-based solutions used in underground formationsJul 02, 12Jul 25, 17[C09K, G01N]
9701831 Process for preparing an aqueous polymer dispersion under vacuum, and uses thereofOct 15, 13Jul 11, 17[C08F, C08L]
9663704 Process for the enhanced recovery of oil by injection of a polymer solutionJan 14, 13May 30, 17[C09K, C08F, E21B]
9656888 Functionalized cationic polyamines and their use to reduce the NDMA formation during the treatment of aqueous systems, and applications in the water treatment industry, including wastewater and drinking water treatment processesJan 22, 14May 23, 17[C08G, C07C, C02F]
9631135 Process for the enhanced recovery of oil by injection of a polymer solutionJan 14, 13Apr 25, 17[C09K, C08F, E21B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0047,087 Pigment-Dyeing MethodAbandonedMar 28, 14Feb 18, 16[D06P]
2015/0337,518 Method Of Protecting A Building Or Group Of Buildings From Seismic Waves Using Gelifying PolymersAbandonedFeb 04, 14Nov 26, 15[E04B, E02D, E04H]
2015/0258,510 Device For Injecting Then Mixing Polymer In A Pipe Carrying A Solid Particle Suspension, And Method Implementing The DeviceAbandonedOct 14, 13Sep 17, 15[B01F, C02F]
2014/0287,967 WATER-SOLUBLE POLYMERS FOR OIL RECOVERYAbandonedJun 04, 14Sep 25, 14[C09K]
2014/0238,943 Method For Treating Suspensions Of Solid Particles In Water Using Post Hydrolyzed PolymersAbandonedFeb 22, 13Aug 28, 14[C02F]
2014/0142,294 METHOD FOR MANUFACTURE OF DEXTRAN, DEXTRAN SOLUTION OBTAINED, AND USESAbandonedJun 18, 12May 22, 14[C12P, C08B]
2013/0090,282 Thickener Containing A Cationic Polymer And Softening Composition Containing Said Thickener, In Particular For TextilesAbandonedNov 21, 12Apr 11, 13[C11D]
2013/0005,616 ENHANCED OIL RECOVERY PROCESS USING WATER SOLUBLE POLYMERS HAVING IMPROVED SHEAR RESISTANCEAbandonedMar 15, 10Jan 03, 13[C09K]
2012/0214,714 PROCESS FOR ACHIEVING IMPROVED FRICTION REDUCTION IN HYDRAULIC FRACTURING AND COILED TUBING APPLICATIONS IN HIGH SALINITY CONDITIONSAbandonedFeb 28, 11Aug 23, 12[C09K]
2012/0138,542 PROCESS FOR IMPROVING INLINE TAILINGS TREATMENTAbandonedNov 07, 11Jun 07, 12[B01D]
2012/0108,473 PROCESS FOR TREATMENT OF PRODUCED WATER OBTAINED FROM AN ENHANCED OIL RECOVERY PROCESS USING POLYMERSAbandonedOct 27, 11May 03, 12[C09K, C02F]
2011/0301,312 CATIONIC POLYMER THICKENERSAbandonedJan 06, 09Dec 08, 11[C08F]
2011/0257,435 FUNCTIONALIZED CATIONIC POLYAMINES AND THEIR USE TO REDUCE THE NDMA FORMATION DURING THE TREATMENT OF AQUEOUS SYSTEMS, AND APPLICATIONS IN THE WATER TREATMENT INDUSTRY, INCLUDING WASTEWATER AND DRINKING WATER TREATMENT PROCESSESAbandonedApr 18, 08Oct 20, 11[C07C]
2011/0124,783 THICKENING AGENTSAbandonedJan 12, 11May 26, 11[C08K]
2010/0197,529 PROCESS FOR ENHANCED OIL RECOVERYAbandonedSep 10, 08Aug 05, 10[C09K]
2009/0283,232 PAPER AND PAPERBOARD PRODUCTION PROCESS AND CORRESPONDING NOVEL RETENTION AND DRAINAGE AIDS, AND PAPERS AND PAPERBOARDS THUS OBTAINEDAbandonedJul 28, 09Nov 19, 09[C08F, D21H]
2007/0036,741 Thickening agentsAbandonedAug 16, 06Feb 15, 07[A61K]
2004/0028,637 Use as thickeners in cosmetics of neutralized copolymers comprising weak acid units and strong acid units, and cosmetic compositions comprising sameAbandonedAug 03, 03Feb 12, 04[A61K]

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