PETROLIAM NASIONAL BERHAD (PETRONAS)

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 5129
 
  
 
E21B EARTH OR ROCK DRILLING 492
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR392
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 359
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 2136
 
  
 
C07H SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS 297
 
  
 
C13K GLUCOSE; INVERT SUGAR; LACTOSE; MALTOSE; SYNTHESIS OF SUGARS BY HYDROLYSIS OF DI- OR POLYSACCHARIDES 212
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 141
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124

Top Patents (by citation)

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

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0340,567 SYSTEM FOR REMOVING ORGANIC DEPOSITSAug 04, 16Nov 24, 16[C09K, E21B, C11D]
2016/0052,838 OLIGOMERISATION PROCESSApr 09, 14Feb 25, 16[C10M, C07C, B01J]
2012/0121,485 PROCESS FOR REMOVING METALS FROM HYDROCARBONSMar 30, 10May 17, 12[C07F, C07C, C10G]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9862873 System for removing organic depositsAug 04, 16Jan 09, 18[C09K, E21B, C11D]
9827537 Polysulfone membrane having high selectivityMar 28, 14Nov 28, 17[D01D, C08G, D01F, B01D, C08K]
9695370 Corrosion inhibitionNov 23, 12Jul 04, 17[C10G]
9557081 Apparatus for cooling hot condensate in a pipingApr 03, 14Jan 31, 17[F28B, F25B, B01F]
9518227 Method for producing biofuelFeb 25, 11Dec 13, 16[C10B]
9458950 Lining of pipelines to offshore installationsJun 25, 13Oct 04, 16[F16L, B29C]
9453388 Apparatus and method to remotely control fluid flow in tubular strings and wellbore annulusMar 18, 13Sep 27, 16[E21B]
9434871 Method and system for removing organic depositsJul 26, 10Sep 06, 16[C09K]
9387432 Separator and method for separationJan 30, 12Jul 12, 16[B01D]
9340722 Water-based mud lubricant using fatty acid polyamine salts and fatty acid estersMar 13, 13May 17, 16[C09K]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0252,651 Apparatus and Method to Remotely Control Fluid Flow in Tubular Strings and Wellbore AnnulusAbandonedMay 06, 15Sep 10, 15[E21B]
8413745 Water-based mud lubricant using fatty acid polyamine salts and fatty acid estersExpiredAug 09, 10Apr 09, 13[C09K, E21B]
2013/0025,153 METHOD AND SYSTEM FOR DRYING BIOMASSAbandonedFeb 25, 11Jan 31, 13[F26B]
2012/0245,284 WATER CURABLE RESIN FORMULATIONSAbandonedNov 25, 10Sep 27, 12[C08G, B82Y, C08L, C08K]
7914688 Method for separating emulsionsExpiredJun 01, 06Mar 29, 11[B01D]

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!.