Torad Engineering, LLC

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01C ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 326
 
  
 
F03C POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS 321
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 344

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9441629 Rotary compressor having gate axially movable with respect to rotorJul 11, 14Sep 13, 16[F04C, F03C, F01C]
8807975 Rotary compressor having gate axially movable with respect to rotorApr 05, 12Aug 19, 14[F04C, F03C, F01C]
8113805 Rotary fluid-displacement assemblyJul 11, 08Feb 14, 12[F04C, F03C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0040,666 Rotary Injection Valve Systems and Apparatus and Methods for Operating the SameAbandonedJan 24, 14Feb 11, 16[F16K, F04C]
2015/0064,043 Rotor Assembly for Rotary CompressorAbandonedMar 01, 13Mar 05, 15[F04C]
2015/0010,421 Sealing Element for Rotary CompressorAbandonedMar 01, 13Jan 08, 15[F04C]

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