EXP SERVICES INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 3131
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 269
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
C01F COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS 219
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2114
 
  
 
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
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 154
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
C08B POLYSACCHARIDES; DERIVATIVES THEREOF 130

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0056,821 METHODS FOR TREATING ODORSNov 09, 16Mar 02, 17[A61L, B01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9574122 Process for reducing the content of water soluble volatile organic compounds in a gasApr 14, 10Feb 21, 17[C09K, B01J, B01D]
9522206 Methods for treating odorsAug 26, 15Dec 20, 16[B01J, A62D, A61L, C02F, B01D]
9234100 Chitosan-based adhesives and uses thereofFeb 17, 10Jan 12, 16[C09J, C08B, C08L, C08K, B32B]
8747539 Chitosan-based adhesives and uses thereofMay 03, 12Jun 10, 14[C09J, C08L]
7906097 Processes for treating aluminium dross residuesNov 16, 07Mar 15, 11[C22B, C01F]
7651676 Processes for treating aluminium dross residuesNov 23, 07Jan 26, 10[C22B, C01F]
7304187 Process for reducing the formaldehyde content of a gasOct 07, 05Dec 04, 07[C07C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0189,049 METHOD FOR TREATING ODORSAbandonedMay 09, 08Aug 04, 11[A61L]
2008/0044,636 FIBERBOARDS, USES AND METHODS OF PREPARATION THEREOFAbandonedAug 17, 07Feb 21, 08[D21B, D21J, B32B]

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