THE PETROLEUM INSTITUTE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 399
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2114
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 278
 
  
 
B01D SEPARATION 1133
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 177
 
  
 
E21B EARTH OR ROCK DRILLING 195
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9783652 Thermoplastic based sulphur nanocompositesMay 04, 15Oct 10, 17[C08J, C08L, C08K]
9440187 Device for water collection from atmospheric moistureJul 15, 14Sep 13, 16[B01J, E03B, B01D]
9353238 Compositions including poly(hydroxyalkanoates) and grapheneMay 30, 14May 31, 16[C08G, C08L, C08K]
9250344 Method to acquire seismic data in shallow sea water environmentOct 12, 11Feb 02, 16[G01V]
8995223 Method for removing Scholte waves and similar ground roll type waves from seismic sea bottom data shallow watersOct 12, 11Mar 31, 15[G01V]
8768628 Rise in core wettability characterization methodOct 12, 11Jul 01, 14[G01N]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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