FIELD UPGRADING LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 358
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 1745
 
  
 
C25C PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR 811
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 8146
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 6132
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF376
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 363
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 266
 
  
 
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
 
  
 
C01C AMMONIA; CYANOGEN; COMPOUNDS THEREOF 113

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0253,816 METHOD FOR RECOVERING ALKALI METAL FROM HYDROCARBON FEEDSTOCKS TREATED WITH ALKALI METALMar 01, 17Sep 07, 17[C01B, C10G, C01D]
2017/0256,802 INTERCALATION MEMBRANEMar 03, 17Sep 07, 17[H01M]
2017/0137,950 ELECTROCHEMICAL PRODUCTION OF HYDROGEN WITH DYE-SENSITIZED SOLAR CELL-BASED ANODENov 18, 16May 18, 17[C25B, H01G]
2017/0084,970 MULTI-STAGE SODIUM HEAT ENGINE FOR ELECTRICITY AND HEAT PRODUCTIONSep 22, 16Mar 23, 17[H01M, H01G]
2016/0053,185 PROCESS TO SEPARATE ALKALI METAL SALTS FROM ALKALI METAL REACTED HYDROCARBONSApr 15, 14Feb 25, 16[C10G]
2015/0361,565 Conversion of Carboxylic Acids to Alpha-OlefinsJun 04, 15Dec 17, 15[C25B]
2015/0083,606 Molten Carboxylate Electrolytes for Electrochemical Decarboxylation ProcessesSep 24, 14Mar 26, 15[C25B]
2014/0008,239 Apparatus and Method of Producing Metal in a Nasicon Electrolytic CellJul 03, 13Jan 09, 14[C25C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9856569 Apparatus and method of producing metal in a nasicon electrolytic cellJul 03, 13Jan 02, 18[C25C, C25B]
9797053 Composite alkali ion conductive solid electrolyteJan 15, 13Oct 24, 17[C25B, H01M]
9752081 Method of producing coupled radical products from biomassDec 05, 13Sep 05, 17[C25B, C12P, C10G]
9688920 Process to separate alkali metal salts from alkali metal reacted hydrocarbonsApr 15, 14Jun 27, 17[C25C, C25B, C10G]
9689078 Production of valuable chemicals by electroreduction of carbon dioxide in a NaSICON cellMar 05, 14Jun 27, 17[C25B]
9677182 Production of fuel from chemicals derived from biomassAug 27, 14Jun 13, 17[C25B, C10L, C07C]
9631285 Electrochemical process for the production of synthesis gas using atmospheric air and waterNov 01, 11Apr 25, 17[C25D, C25C, C25B, H01M]
9611555 Chemical systems and methods for operating an electrochemical cell with an acidic anolyteOct 05, 11Apr 04, 17[C25B]
9546325 Upgrading platform using alkali metalsJul 03, 14Jan 17, 17[C10G]
9512368 Method of preventing corrosion of oil pipelines, storage structures and pipingFeb 19, 13Dec 06, 16[C10G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0233,002 METHOD AND DEVICE FOR CARBOXYLIC ACID PRODUCTIONAbandonedMay 05, 15Aug 20, 15[C25B]
2015/0144,503 METHODS AND SYSTEMS FOR TREATING PETROLEUM FEEDSTOCK CONTAINING ORGANIC ACIDS AND SULFURAbandonedNov 24, 14May 28, 15[C25C, C10G]
2015/0053,571 PROCESS FOR RECOVERING ALKALI METALS AND SULFUR FROM ALKALI METAL SULFIDES AND POLYSULFIDESAbandonedNov 05, 14Feb 26, 15[C25C, C25B, C10G]
2014/0336,418 Production of Fuel from Chemicals Derived from BiomassAbandonedJul 02, 14Nov 13, 14[C10L]

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