ELF ANTAR FRANCE

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 4112
 
  
 
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
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2123
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 170
 
  
 
B01D SEPARATION 1133
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 141
 
  
 
C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS121
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 161
 
  
 
C10M LUBRICATING COMPOSITIONS 148
 
  
 
E01C CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR 128

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7374589 Fuel with low sulphur content for diesel enginesMay 29, 03May 20, 08[C10L]
6852779 Method for the production of cross-linked and/or functionalized bitumen/polymer compositions and use of said compositions in coveringsOct 01, 02Feb 08, 05[C08L]
6592639 Fuel with low sulphur content for diesel enginesMar 17, 99Jul 15, 03[C10L]
6528459 Marine lubricant for two-stroke engineSep 18, 00Mar 04, 03[C10M]
6087420 Process for the preparation of polymer/bitumen compositions and their use in coatingsDec 18, 98Jul 11, 00[E01C, C08L]
6083287 Detergent and anti-corrosive additive for fuels and fuel compositionJun 16, 99Jul 04, 00[C10L]
6071318 Bifunctional cold resistance additive for fuels, and fuel compositionFeb 20, 98Jun 06, 00[C08F, C10L]
6020404 Bitumen/polymer compositions with improved stability and their application in carrying out surfacing operationsJan 07, 98Feb 01, 00[C08L]
5965091 Filled paper for gas filtrationDec 10, 97Oct 12, 99[A61L]
5944420 Plant for mixing and packaging liquid productsOct 21, 96Aug 31, 99[B01F]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8100988 Multifunctional additive compositions enabling middle distillates to be operable in cold conditionsExpiredFeb 04, 08Jan 24, 12[C10L]
7326262 Multifunctional additive compositions enabling middle distillates to be operable in cold conditionsExpiredDec 27, 00Feb 05, 08[C10L]
7196029 Process and catalysts for upgrading of hydrocarbons boiling in the naphtha rangeExpiredApr 07, 04Mar 27, 07[B01J]
7179368 Method for desulfurizing thiophene derivatives contained in fuelsExpiredDec 28, 00Feb 20, 07[C10G]
6793694 Temperature-stable emulsified fuelExpiredJul 18, 03Sep 21, 04[C10L]
6746598 Process and catalysts for upgrading of hydrocarbons boiling in the naphtha rangeExpiredApr 06, 01Jun 08, 04[C10G]
6623536 Multifunctional additive composition for cold process treatment of middle distillatesExpiredMar 25, 02Sep 23, 03[C10L]
6589301 Method for preparing an emulsified fuel and implementing deviceExpiredMar 05, 01Jul 08, 03[C10L]
6511520 Additive for fuel oilinessExpiredOct 28, 99Jan 28, 03[C10L]
6464763 Water soluble composition as metal surface coating in the form of dry films proof to atmospheric corrosionExpiredMay 22, 01Oct 15, 02[C09D]
2002/0119,895 LUBRICANTS WITH MOLYBDENUM CONTAINING COMPOSITIONS AND METHODS OF USING THE SAMEAbandonedMay 26, 95Aug 29, 02[C10M]
6441264 Method for separating benzothiophene compounds from hydrocarbon mixture containing them, and hydrocarbon mixture obtained by said methodExpiredApr 17, 00Aug 27, 02[C07C, C10G]
6347884 Method and device for determining the stability of a water-hydrocarbon emulsionExpiredNov 12, 99Feb 19, 02[G01N]
6283072 Method for controlling oil flow rate in a two-stroke engine with separate lubrication and related engineExpiredOct 13, 99Sep 04, 01[F02B]
6245571 Method of characterizing the neutralization capacity of a lubricant and device for the implementation of this methodExpiredJan 05, 99Jun 12, 01[G01N]
6224768 Filter paper for laden liquidsExpiredDec 10, 97May 01, 01[B01D]
6218449 Process for the preparation of functionalized elastomer/bitumen compositions and their use in coatingsExpiredApr 12, 99Apr 17, 01[C08L]
6128544 Process for monitoring and control of the operation of an analyzer and of a manufacturing unit to which it is linkedExpiredOct 15, 96Oct 03, 00[G06F]
6113661 Fuel composition for diesel engines containing oxygenated compoundsExpiredMay 04, 99Sep 05, 00[C10L]
6090745 Process for preparing water-treatment catalystsExpiredMar 22, 99Jul 18, 00[B01J]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.