SANDEN CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 2339
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 1240
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 740
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 784
 
  
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 621
 
  
 
F01C ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 623
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 662
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 639
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 452
 
  
 
B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES439

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2005/0274,140 Refrigeration cycleAug 22, 05Dec 15, 05[F25B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8750834 Communication device and communication management systemDec 06, 07Jun 10, 14[H04L]
7874813 Variable displacement compressorDec 21, 06Jan 25, 11[F04B]
7798302 Electromagnetic clutchMar 29, 06Sep 21, 10[F16D]
7599387 DCE to DTE connection adapter for communication deviceMar 13, 06Oct 06, 09[H04L]
7281912 Compressor having a safety device being built in at least one of the screw plugs of the oil-separatorSep 27, 05Oct 16, 07[F03C]
7255543 Scroll compressor and air-conditioning system for vehicle using the scroll compressorJun 08, 05Aug 14, 07[F01C]
7174953 Stacking-type, multi-flow, heat exchangerNov 03, 04Feb 13, 07[F28D]
D487473 Motor-driven compressorJan 09, 03Mar 09, 04[1502]
6587024 Electromagnetic coil assembly for electromagnetic apparatusFeb 21, 01Jul 01, 03[H01F]
D467943 Linking member for swash plates for swash plate-type compressorsFeb 26, 02Dec 31, 02[1502]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0113,732 Power Transmission Device And Compressor Equipped With Power Transmission DeviceAbandonedMay 23, 12Apr 24, 14[F16D]
2013/0229,789 ShowcaseAbandonedOct 21, 11Sep 05, 13[A47F]
2013/0213,528 Magnesium-Alloy Member, Compressor for Use in Air Conditioner, and Method for Manufacturing Magnesium-Alloy MemberAbandonedOct 28, 11Aug 22, 13[C22F, B21C, C22C]
2013/0209,305 SCROLL COMPRESSORAbandonedJun 29, 11Aug 15, 13[F04C]
2013/0145,792 Air Conditioning System for VehiclesAbandonedDec 08, 10Jun 13, 13[F25B]
2013/0129,550 Scroll-Type Fluid MachineAbandonedJun 30, 11May 23, 13[F01C]
2013/0104,588 Heat ExchangerAbandonedMar 30, 10May 02, 13[F25B, F24F]
2013/0101,443 Variable Capacity CompressorAbandonedMay 27, 11Apr 25, 13[F04B]
2013/0086,932 Vehicle Air-Conditioning Device, and Refrigerant Leakage Diagnosis Method for Vehicle Air-Conditioning DeviceAbandonedMay 27, 11Apr 11, 13[B60H]
2013/0071,279 Scroll-Type Fluid MachineAbandonedMay 24, 11Mar 21, 13[F01C]
2013/0068,437 Tube for Heat Exchanger, Heat Exchanger, and Method for Manufacturing Tube for Heat ExchangerAbandonedMay 11, 11Mar 21, 13[B21K, F28F]
2013/0056,992 WASTE HEAT UTILIZATION SYSTEM FOR INTERNAL COMBUSTION ENGINE, AND MOTOR-GENERATOR DEVICE FOR USE IN THE SYSTEMAbandonedMar 22, 11Mar 07, 13[H02K, F25B, F02D, F01D]
2013/0058,821 Scroll-Type Fluid MachineAbandonedMay 17, 11Mar 07, 13[F01C]
2013/0048,260 Vehicle Interior Heat ExchangerAbandonedApr 15, 11Feb 28, 13[F28F]
2013/0043,013 Heat Exchanger and Method for Producing Heat ExchangerAbandonedApr 15, 11Feb 21, 13[B23P, F28F]
2013/0032,317 Heat Exchanger and Method for Assembling Heat ExchangerAbandonedApr 07, 11Feb 07, 13[F28D, B21D]
2013/0017,114 Fluid MachineAbandonedMar 22, 11Jan 17, 13[F04C]
2013/0001,452 Vacuum Valve Device and Vacuum Die-Casting Device Using the SameAbandonedNov 04, 10Jan 03, 13[F16K]
2012/0324,927 AIR CONDITIONING SYSTEM FOR VEHICLESAbandonedFeb 22, 11Dec 27, 12[F25B]
2012/0312,050 VEHICULAR AIR CONDITIONERAbandonedDec 13, 10Dec 13, 12[F25D]

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