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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2980
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 2339
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF673
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 6132
 
  
 
B01D SEPARATION 5129
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 5201
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 361
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 364
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 282
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 141

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0139,028 TRACKING OF THE RATE OF CORROSION OF A METAL CONDUIT TRAVERSED BY A CORROSIVE FLUIDNov 17, 15May 19, 16[G01N]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9821298 Process for preparing a hydroconversion catalyst, catalyst thus obtained and use thereof in a hydroconversion processOct 23, 12Nov 21, 17[B01J, C10G]
9821302 Hydroprocessing catalyst, preparation method thereof and use of sameSep 21, 15Nov 21, 17[B01J, C10G]
9719026 Catalytic cracking process for the treatment of a fraction having a low conradson carbon residueDec 16, 15Aug 01, 17[B01J, C10G]
9657233 Catalytic cracking process for the treatment of a fraction having a low conradson carbon residueDec 09, 11May 23, 17[B01J, C10G]
9616416 Process for preparing an industrial hydroconversion catalyst, catalyst thus obtained and use thereof in a hydroconversion processJun 10, 11Apr 11, 17[C01B, B01J, C10G]
9556387 Process for the hydrotreatment of a gas-oil feedstock, reactor for implementing said process, and corresponding hydrorefining unitJul 18, 07Jan 31, 17[C10G]
9550946 Purge/sampling system for a vessel, the corresponding vessel and cleaning method using said purge/sampling systemDec 23, 11Jan 24, 17[G01N, B01J, C10G]
9388095 Multistage cracking and stripping process in an FCC unitOct 11, 11Jul 12, 16[C07C, B01J, C10G]
9352293 Regenerator for catalytic cracking unit with external cyclonesAug 14, 12May 31, 16[F01M, B01J, C10G, B01D]
9315744 Flakes management in hydrocarbon processing unitsJun 29, 11Apr 19, 16[C10G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0175,906 METHOD FOR OPTIMISING THE PRODUCTION OF DISTILLATES COMPRISING A CATALYTIC CRACKING STEPAbandonedDec 12, 12Jun 25, 15[B01J, C10G]
8269173 Cell, device comprising this cell and method for measuring the amount of insoluble particles in a fluid and applicationsExpiredJun 25, 08Sep 18, 12[G01J]

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