Emerson Climate Technologies, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 1751
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 1527
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 1364
 
  
 
F01C ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 1041
 
  
 
F03C POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS 413
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 2463
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 2224
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 1926
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 1859
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 1686

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0066,656 Oil Flow Through The Bearings Of A Scroll CompressorAug 31, 17Mar 08, 18[F04C]
2018/0066,657 CompressorAug 22, 17Mar 08, 18[F04C]
2018/0045,445 System For Refrigerant Charge VerificationOct 30, 17Feb 15, 18[F25B]
2018/0038,371 Compressor and Bearing AssemblyOct 16, 17Feb 08, 18[F04C]
2018/0001,742 System and Method of Controlling an Oil Return Cycle for a Refrigerated Container of a VehicleJun 28, 17Jan 04, 18[B60H]
2018/0001,745 SYSTEM AND METHOD OF MODE-BASED COMPRESSOR SPEED CONTROL FOR REFRIGERATED VEHICLE COMPARTMENTJun 28, 17Jan 04, 18[B60H]
2017/0343,230 Variable-Capacity Compressor Controller With Two-Wire ConfigurationMay 23, 17Nov 30, 17[G05B, F24F]
2017/0321,678 Cylinder Head Assembly For A Reciprocating Compressor Including A Cylinder Head With An Integral Valve PlateMay 01, 17Nov 09, 17[F04B]
2017/0314,825 CO-FLUID REFRIGERATION SYSTEM AND METHODApr 25, 17Nov 02, 17[F25B]
2017/0310,251 Controller and Method for Transitioning Between Control AnglesJul 10, 17Oct 26, 17[H02M, H02P]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9912263 Controller and method for transitioning between control anglesJul 10, 17Mar 06, 18[H02K, H02M, H02P]
9885002 Carbon dioxide co-fluidApr 25, 17Feb 06, 18[C09K, C10M, C07D, F25B]
9885347 Components for compressors having electroless coatings on wear surfacesOct 29, 14Feb 06, 18[F04B, F04C, F03C]
9885507 Protection and diagnostic module for a refrigeration systemNov 14, 13Feb 06, 18[G01K, F25B, F25D]
9879674 Compressor having capacity modulation assemblyNov 20, 15Jan 30, 18[F04C, F03C, F01C]
9879894 Compressor crankcase heating control systems and methodsMay 27, 16Jan 30, 18[F04B, F25B, F04C]
9876346 System and method for compressor motor protectionMar 06, 17Jan 23, 18[F04B, F04C, F04D, H04W, G01R, H02H]
9863421 Pulsation dampening assemblyMar 23, 15Jan 09, 18[F16L, F04C]
9850901 Compressor shell assemblyOct 05, 15Dec 26, 17[F04B, F04C, F04D, F01C]
9850903 Capacity modulated scroll compressorDec 03, 15Dec 26, 17[F04C, F03C, F01C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0004,039 CAPACITY-MODULATED SCROLL COMPRESSORAbandonedJun 28, 13Jan 01, 15[F04C]
8826682 Compressor assembly having electronics cooling system and methodWithdrawnOct 02, 08Sep 09, 14[F04B, F25B]
2014/0170,006 RECIPROCATING COMPRESSOR WITH VAPOR INJECTION SYSTEMAbandonedDec 18, 13Jun 19, 14[F04B]
2014/0147,294 VARIABLE CAPACITY COMPRESSOR WITH LINE-START BRUSHLESS PERMANENT MAGNET MOTORAbandonedSep 30, 11May 29, 14[F04B, F04C]
2014/0024,563 ANTI-WEAR COATINGS FOR COMPRESSOR WEAR SURFACESAbandonedJul 23, 13Jan 23, 14[F16C, F04C]
2013/0255,932 HEAT SINK FOR A CONDENSING UNIT AND METHOD OF USING SAMEAbandonedMar 14, 13Oct 03, 13[F28D]
2013/0177,465 COMPRESSOR WITH COMPLIANT THRUST BEARINGAbandonedDec 11, 12Jul 11, 13[F04C]
2013/0156,607 COMPRESSOR PROTECTION AND DIAGNOSTIC SYSTEMAbandonedFeb 19, 13Jun 20, 13[F04B]
2012/0282,409 RECYCLED NYLON MATERIALS FOR USE IN REFRIGERATION SYSTEMSAbandonedMay 01, 12Nov 08, 12[B23P, B05D]
2011/0107,775 Parallel Condensing Unit Control System And MethodAbandonedJan 18, 11May 12, 11[F25D]
2011/0107,778 Parallel Condensing Unit Control System And MethodAbandonedJan 18, 11May 12, 11[F25B]
7878776 Thermally compensated scroll machineWithdrawnDec 28, 06Feb 01, 11[F04C, F03C]
7661939 Drive shaft for a compressorExpiredMar 26, 07Feb 16, 10[F04C, F03C, F01C]
7654098 Cooling system with variable capacity controlExpiredSep 28, 06Feb 02, 10[F25B]
2009/0242,160 METHODS OF FORMING MODULATED CAPACITY SCROLLSAbandonedMar 27, 09Oct 01, 09[B22D, B22C]
2009/0241,592 COMPRESSOR ASSEMBLY HAVING ELECTRONICS COOLING SYSTEM AND METHODAbandonedOct 02, 08Oct 01, 09[F28D, F25B]
2009/0211,285 Condensing UnitAbandonedFeb 23, 09Aug 27, 09[B23P, F25D]
2009/0116,977 Compressor With MufflerAbandonedOct 28, 08May 07, 09[F04B]
2009/0092,502 COMPRESSOR HAVING A POWER FACTOR CORRECTION SYSTEM AND METHODAbandonedOct 07, 08Apr 09, 09[F04B]
2009/0092,501 COMPRESSOR PROTECTION SYSTEM AND METHODAbandonedOct 07, 08Apr 09, 09[G05B, F04B]

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