TECK METALS LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 17137
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 332
 
  
 
C25C PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR 217
 
  
 
C25D PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING 249
 
  
 
F17D PIPE-LINE SYSTEMS; PIPE-LINES 212
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C05C NITROGENOUS FERTILISERS114

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7811389 Flux and process for hot dip galvanizationDec 18, 06Oct 12, 10[B23K]
7470351 Discrete particle electrolyzer cathode and method of making sameApr 24, 03Dec 30, 08[C25B]
7276309 Methods and devices for controlling flow and particle fluidization in a fuel cellSep 12, 03Oct 02, 07[H01M]
7273537 Method of production of metal particles through electrolysisApr 24, 03Sep 25, 07[C25D]
7166203 Controlled concentration electrolysis systemSep 10, 03Jan 23, 07[C25C]
7037482 Solvent extraction of a halide from a aqueous sulphate solutionMar 10, 03May 02, 06[C01B]
6911274 Fuel cell systemOct 19, 01Jun 28, 05[H01M]
6873157 Method of and system for determining the remaining energy in a metal fuel cellApr 04, 02Mar 29, 05[H01M, G01N, F17D]
6841276 Method of and system for cooling a backup power systemFeb 26, 02Jan 11, 05[H01M]
6797403 Continuous extruded lead alloy strip for battery electrodesFeb 21, 02Sep 28, 04[H01M, C22F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0052,376 ZINC POWDER AND FIBER MIXTURES FOR ELECTROCHEMICAL BATTERIES AND CELLSAbandonedFeb 27, 11Mar 01, 12[H01M]
2009/0004,400 Effect of Ternary Additions on the Structure and Properties of Coatings Produced by a High Aluminum Galvanizing BathAbandonedJan 21, 05Jan 01, 09[B05D]
7455715 Heap bioleaching process for the extraction of zincExpiredJul 10, 02Nov 25, 08[C22B]
2008/0268,341 HIGH POWER BATTERIES AND ELECTROCHEMICAL CELLS AND METHODS OF MAKING SAMEAbandonedMar 03, 08Oct 30, 08[H01M]
7291186 Solid porous zinc electrodes and methods of making sameExpiredNov 01, 04Nov 06, 07[H01M]
7153811 Multi-component catalyst system for the polycondensation manufacture of polyestersExpiredNov 25, 03Dec 26, 06[B01J]
6953768 Multi-component catalyst system for the polycondensation manufacture of polyestersExpiredNov 26, 02Oct 11, 05[B01J]
6736877 Heap bioleaching process for the extraction of zincExpiredNov 23, 01May 18, 04[C22B]
6372296 High aluminum galvanized steelExpiredMay 21, 99Apr 16, 02[B05D]
6228905 Drop forming method and sulphur polymer concrete processExpiredApr 26, 99May 08, 01[B29B]
6200636 Fluxing process for galvanization of steelExpiredAug 17, 99Mar 13, 01[B05D]
6103204 Selective bioleaching of zincExpiredDec 11, 97Aug 15, 00[C22B, C01G]
5976219 Method and apparatus for recycling of scrap metalExpiredMay 02, 96Nov 02, 99[C21B]
5135652 Method for the solvent extraction of zincExpiredOct 25, 90Aug 04, 92[B01D]

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