ECOLE NATIONALE SUPERIEURE DE CHIMIE DE RENNES

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 3252
 
  
 
A61Q USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS 257
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 2136
 
  
 
C07D HETEROCYCLIC COMPOUNDS 2160
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 268
 
  
 
C07H SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS 297
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9776178 Ruthenium complexes comprising an asymmetrical unsaturated N-heterocyclic diaminocarbeneDec 11, 13Oct 03, 17[C07F, B01J]
9688641 Process for preparing asymmetrical imidazolium saltsDec 11, 13Jun 27, 17[C07D]
9556296 Process for metathesis of olefins obtained from Fischer-Tropsch fractions using a ruthenium complex comprising a dissymmetrical N-heterocyclic diaminocarbeneApr 25, 14Jan 31, 17[C07F, C08F, C07C, C10G]
8835628 Stable and highly tunable metathesis catalystsJul 30, 10Sep 16, 14[C07D, B01J]
8569467 C-glycoside compounds, and method for preparing C-glycoside compoundsNov 06, 09Oct 29, 13[C07H, C08B]
8569467 C-glycoside compounds, and method for preparing C-glycoside compoundsNov 06, 09Oct 29, 13[C07H, C08B]
8088747 Analogue compounds of archaebacterial membrane lipids and liposomal compounds integrating such compoundsDec 07, 05Jan 03, 12[A61K, C07C]
7981856 Surfactant composition method for production thereof and cosmetic comprising said compositionApr 29, 10Jul 19, 11[B05D]
7829521 Surfactant composition method for production thereof and cosmetic comprising said compositionMay 03, 05Nov 09, 10[B05D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0125,888 ONE STEP ENZYMATIC PROCESS FOR PRODUCING ALKYL FURANOSIDESAbandonedApr 19, 13May 07, 15[C12Q, C12P, C12N]
2013/0190,518 TERPENOID DERIVATIVES OBTAINED FROM TERPENOIDS STEMING FROM RENEWABLE SOURCESAbandonedJul 11, 11Jul 25, 13[C07C]
8299250 Chiral tridentate compounds, corresponding organometal complexes, method for preparing same and use of said compounds and complexes as ligands in asymmetrical catalysisExpiredOct 17, 08Oct 30, 12[C07F, C07D]
8299250 Chiral tridentate compounds, corresponding organometal complexes, method for preparing same and use of said compounds and complexes as ligands in asymmetrical catalysisExpiredOct 17, 08Oct 30, 12[C07F, C07D]

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