QUIXOTIC SYSTEMS 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 1108
 
  
 
E04D ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS 126
 
  
 
F24J PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR 123
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 167

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8418477 Solar-thermoelectric air-conditioning in vehiclesFeb 11, 09Apr 16, 13[F25B]
8151789 Solar panel mounting structureDec 15, 08Apr 10, 12[F24J]
7481211 Solar panel mounting structureApr 27, 05Jan 27, 09[E04D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8580205 Method and apparatus for improving the efficiency of purification and deposition of polycrystalline siliconExpiredOct 13, 10Nov 12, 13[C01B, B01J]
2013/0236,387 Methods and Apparatus for Recovery of Silicon and Silicon Carbide from Spent Wafer-Sawing SlurryAbandonedDec 18, 12Sep 12, 13[C01B]
8354088 Methods and apparatus for recovery of silicon and silicon carbide from spent wafer-sawing slurryExpiredJul 01, 11Jan 15, 13[C01B]
2011/0059,002 METHODS AND APPARATUS FOR RECOVERY OF SILICON AND SILICON CARBIDE FROM SPENT WAFER-SAWING SLURRYAbandonedApr 10, 09Mar 10, 11[C09K, C01B, B01J, B22F]
7820126 Method and apparatus for improving the efficiency of purification and deposition of polycrystalline siliconExpiredAug 17, 07Oct 26, 10[C01B, B05D]

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