MAYEKAWA MFG. CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A22C PROCESSING MEAT, POULTRY, OR FISH 1714
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 1355
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 1036
 
  
 
A01H NEW PLANTS OR PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES 4124
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 443
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 392
 
  
 
A22B SLAUGHTERING39
 
  
 
B26D CUTTING; DETAILS COMMON TO MACHINES FOR SEVERING, e.g. BY CUTTING, PERFORATING, PUNCHING, STAMPING-OUT 334
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 364
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 3203

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0023,571 OIL-FLOODED SCREW COMPRESSOR SYSTEM AND METHOD FOR MODIFYING THE SAMEFeb 12, 15Jan 25, 18[F04C]
2016/0227,796 PROCESS FOR PRODUCING FROZEN FISH MEAT AND SYSTEM FOR PRODUCING THE SAME, AND FROZEN RED FISH MEATAug 29, 14Aug 11, 16[F25D, A23B]
2016/0187,041 SUBLIMATION DEFROST SYSTEM AND SUBLIMATION DEFROST METHOD FOR REFRIGERATION APPARATUSNov 25, 14Jun 30, 16[F25B]
2016/0018,134 BRAYTON CYCLE TYPE REFRIGERATING APPARATUSMar 20, 14Jan 21, 16[F25B]
2015/0240,798 RECIPROCATING COMPRESSOROct 01, 12Aug 27, 15[F04B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9863669 Brayton cycle type refrigerating apparatusMar 20, 14Jan 09, 18[F25B, F02C]
9863677 Sublimation defrost system and sublimation defrost method for refrigeration apparatusNov 25, 14Jan 09, 18[F25B, F25D]
9826747 Incision making apparatus and incision making methodJun 25, 15Nov 28, 17[B26D, G06T, G01B, A22C]
9775361 Incision making apparatus and incision making methodJun 25, 15Oct 03, 17[B26D, G06T, G01B, A22C]
9746221 Defrost system for refrigeration apparatus, and cooling unitNov 25, 14Aug 29, 17[F25B, F25D]
9706782 Shoulder-blade incision-making apparatusJun 25, 15Jul 18, 17[A22C]
9700060 Contour measurement apparatus and contour measurement method for measuring contour of poultry carcass, and deboning device for poultry carcassJun 25, 15Jul 11, 17[G01B, A22C]
9687007 Poultry tenderloin extraction apparatusJun 25, 15Jun 27, 17[B26D, A22C]
9657735 Screw fluid machine, including male and female rotorsSep 17, 13May 23, 17[F04C]
9568001 Oil-cooled screw compressor system and oil-cooled screw compressorSep 14, 12Feb 14, 17[F04C, F16J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
9370195 Left/right determination system for arm part of pig carcassWithdrawnOct 23, 12Jun 21, 16[G01N, A22C, A22B]
2015/0285,546 HEAT PUMP APPARATUS AND OPERATION METHOD FOR HEAT PUMP APPARATUSAbandonedJun 17, 15Oct 08, 15[F25B]
2015/0159,919 HEAT PUMP UNITAbandonedFeb 18, 15Jun 11, 15[F25B]
2013/0312,438 METHOD AND DEVICE FOR CONTROLLING OPERATION OF HEAT PUMP UNITAbandonedMay 03, 13Nov 28, 13[F25B]
2013/0305,411 METHOD FOR CONFERRING DISEASE RESISTANCE TO PLANTAbandonedOct 07, 11Nov 14, 13[C12N]
2013/0008,194 HEAT PUMP APPARATUS AND OPERATION METHOD FOR HEAT PUMP APPARATUSAbandonedJul 09, 12Jan 10, 13[F25B]
8266918 Refrigerant circulating pump, refrigerant circulating pump system, method of pumping refrigerant, and rankine cycle systemExpiredApr 28, 09Sep 18, 12[F25D]
8151586 heat pumpExpiredNov 21, 05Apr 10, 12[F25B]
8141381 Vapor compression refrigerating cycle, control method thereof, and refrigerating apparatus to which the cycle and the control method are appliedExpiredOct 20, 06Mar 27, 12[F25B, F25D]
2011/0203,304 HEAT PUMP UNIT AND RECIPROCATING COMPRESSOR FOR REFRIGERANTAbandonedFeb 25, 10Aug 25, 11[F04B, F25B]
2011/0081,467 METHOD AND DEVICE FOR ROASTING/COOLING BEANAbandonedNov 12, 10Apr 07, 11[A23L, A47J]
7836721 Cooling systemExpiredJul 14, 05Nov 23, 10[C09K, F25D]
7818971 cooling and heating apparatus and method having multiple refrigerating cycle circuitsExpiredApr 17, 08Oct 26, 10[F25B]
7771766 Apparatus and method for freeze-storing baked foodExpiredNov 06, 06Aug 10, 10[A21D]
7722346 Oil supply method of two-stage screw compressor, two-stage screw compressor applying the method, and method of operating refrigerating machine having the compressorExpiredDec 27, 07May 25, 10[F01C]
7625271 Method and system for cooling of dressed carcassesExpiredDec 15, 05Dec 01, 09[A22B]
2009/0260,780 METHOD AND APPARATUS FOR COOLING BREAD JUST AFTER BAKEDAbandonedNov 04, 05Oct 22, 09[A23L, F26B, F28F]
7602085 Coal energy utilization system having superconducting power transmissionExpiredAug 03, 05Oct 13, 09[G05F]
2009/0137,198 AIR SHUTTER AND INSTALLATION METHOD THEREOFAbandonedApr 04, 07May 28, 09[F24F]
7530235 Heat pump, heat pump system, method of pumping refrigerant, and rankine cycle systemExpiredMar 15, 07May 12, 09[F25B]

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