HEADWATERS TECHNOLOGY INNOVATION GROUP, INC.

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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 5104
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 458
 
  
 
A62D CHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE; COMPOSITION OF MATERIALS FOR COVERINGS OR CLOTHING FOR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; COMPOSITION OF MATERIALS FOR TRANSPARENT PARTS OF GAS-MASKS, RESPIRATORS, BREATHING BAGS OR HELMETS; COMPOSITION OF CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS115
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9790440 Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocrackerSep 23, 11Oct 17, 17[C10G]
7615142 Expanded bed reactor system and method for hydroprocessing wax produced by Fischer-Tropsch reaction and contaminated with solidsAug 31, 06Nov 10, 09[C10G]
5851948 Supported catalyst and process for catalytic oxidation of volatile organic compoundsAug 20, 96Dec 22, 98[B01J, A62D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8318122 Preparation of a carbon nanomaterial using a reverse microemulsionExpiredOct 10, 08Nov 27, 12[C01B, B82B]
8225641 Nanofibers and methods of making same and using same in humidity sensorsExpiredAug 20, 09Jul 24, 12[G01N]
8133637 Fuel cells and fuel cell catalysts incorporating a nanoring supportExpiredOct 06, 05Mar 13, 12[H01M, B01J]
8097229 Methods for manufacturing functionalized inorganic oxides and polymers incorporating sameExpiredJan 17, 06Jan 17, 12[C01B]
8062624 Hydrogen storage apparatus using porous carbon nanospheresExpiredOct 22, 09Nov 22, 11[C01B]
7960440 Highly dispersible carbon nanospheres in an organic solvent and methods for making sameExpiredOct 09, 07Jun 14, 11[C09C, H01B, B01J, B01F]
7935276 Polymeric materials incorporating carbon nanostructuresExpiredDec 20, 06May 03, 11[H01B]
7935652 Supported nanoparticle catalysts manufactured using caged catalyst atomsExpiredSep 15, 05May 03, 11[B01J]
7892299 Methods of manufacturing fuel cell electrodes incorporating highly dispersed nanoparticle catalystsExpiredNov 01, 05Feb 22, 11[H01M, B01J, H01C]
7772154 Methods for making immobilized aryl-containing ligandsExpiredFeb 20, 09Aug 10, 10[B01J]
7758660 Crystalline nanocatalysts for improving combustion properties of fuels and fuel compositions incorporating such catalystsExpiredFeb 09, 06Jul 20, 10[B01D]
7718155 Carbon nanostructures manufactured from catalytic templating nanoparticlesExpiredOct 05, 06May 18, 10[C01B, C09C, B01J]
7718710 Stable concentrated metal colloids and methods of making sameExpiredMar 17, 06May 18, 10[C09K, B01J]
7709541 hydrocarbons and methods for making and using sameExpiredJul 14, 06May 04, 10[C07C, B01J]
7686986 Magnesium hydroxide nanoparticles, methods of making same and compositions incorporating sameExpiredJan 05, 06Mar 30, 10[C09K]
7687601 Methods for purifying polymers using solid scavengersExpiredOct 03, 06Mar 30, 10[C08F, C08C]
7670588 Hydrogen storage using porous carbon nanospheresExpiredSep 05, 07Mar 02, 10[C01B]
7666915 Highly dispersible carbon nanospheres in a polar solvent and methods for making sameExpiredSep 24, 07Feb 23, 10[C09K, B01F]
7601668 Methods for manufacturing bi-metallic catalysts having a controlled crystal face exposureExpiredSep 29, 06Oct 13, 09[C01B, B01J]
7569508 Reforming nanocatalysts and method of making and using such catalystsExpiredApr 07, 05Aug 04, 09[C07C, B01J, C10G]

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