PYROGENESIS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285
 
  
 
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 291
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 151
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C22B PRODUCTION OR REFINING OF METALS 127
 
  
 
C22C ALLOYS 171
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 1100
 
  
 
D21F PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON128

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6296723 Near net-shape VPS formed multilayered combustion system components and method of forming the sameApr 28, 00Oct 02, 01[B05D]
6159269 Recovery of metal from dross and apparatus thereforeSep 29, 98Dec 12, 00[C22B]
6087023 Near net-shape VPS formed multilayered combustion system components and method of forming the sameJul 14, 98Jul 11, 00[B22F, B32B]
6045928 Thermal barrier coating system having a top coat with a graded interfaceJan 26, 99Apr 04, 00[C23C, B32B]
5667641 Application of thermal barrier coatings to paper machine drying cylinders to prevent paper edge overdryingOct 23, 95Sep 16, 97[D21F]
5395496 Process for the synthesis of fullerenesApr 23, 93Mar 07, 95[C01B]
5217747 Reactive spray forming processFeb 25, 91Jun 08, 93[B05D, B23K]
5196273 Tantalum carbide composite materialsMay 13, 91Mar 23, 93[C22C]
5147998 High enthalpy plasma torchMay 29, 91Sep 15, 92[B23K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0265,883 Dust ccre and process for producing the sameAbandonedJan 03, 05Dec 01, 05[H01F]

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