THE PETROLEUM OIL AND GAS CORPORATION OF SOUTH AFRICA (PTY) LTD.

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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 2107
 
  
 
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 240
 
  
 
B01D SEPARATION 1133
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8863572 Method and system for the protection of internal filters of a LTFT slurry bubble reactorJan 09, 08Oct 21, 14[B01J, G01F]
8821595 Biodiesel fuelsFeb 26, 08Sep 02, 14[C10L]
8778193 Filtration method and installationOct 02, 06Jul 15, 14[B01J, C10G, B01D]
8552231 Synthetically derived illuminating and heating paraffin oilApr 29, 10Oct 08, 13[C10L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0220,905 Cooling Water for a Natural Gas Conversion ComplexAbandonedMay 15, 05Sep 27, 07[C09K]

Top Inventors for This Owner

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