DAIKIN INDUSTRIES, LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 363 5
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 230 16
 
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 182 3
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 175 28
 
 
2304 VENTILATION AND AIR-CONDITIONING EQUIPMENT 164 2
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 143 24
 
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 113 6
 
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 102 3
 
 
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 91 35
 
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 86 32
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0030,246 COMPOSITION AND MOLDED ARTICLE Feb 17, 16 Feb 01, 18 [C08K]
2018/0030,280 SURFACE TREATMENT AGENT Nov 26, 15 Feb 01, 18 [C08G, C07F, C09D]
2018/0022,846 HYDROPHILIZING AGENT, COMPOSITION CONTAINING HYDROPHILIZING AGENT, AND POROUS POLYMER FILM Feb 19, 16 Jan 25, 18 [C08J, C08F, C02F, H01M, B01D, C12H]
2018/0023,870 AIR CONDITIONING DEVICE Dec 17, 15 Jan 25, 18 [F25B]
2018/0016,461 COATING COMPOSITION, COATING FILM, AND LAMINATED BODY Feb 12, 16 Jan 18, 18 [C09D, A47J, C08K]
2018/0017,058 SCREW COMPRESSOR Feb 09, 16 Jan 18, 18 [F04C]
2018/0019,056 REACTOR Dec 21, 15 Jan 18, 18 [H01F, H02P, H02M]
2018/0010,836 HEAT TRANSFER UNIT Jul 06, 17 Jan 11, 18 [F25B]
2018/0002,257 METHYL FLUORIDE PRODUCTION METHOD Feb 05, 16 Jan 04, 18 [F25J, C07C]
2018/0003,419 AIR CONDITIONING DEVICE Dec 17, 15 Jan 04, 18 [F25B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9879886 Turbo refrigerator Jun 02, 14 Jan 30, 18 [F25B]
9872508 Gas supply device and refrigeration device for container provided with said gas supply device Feb 04, 16 Jan 23, 18 [A23B, F25D, B01D]
9873781 Acrylic rubber composition, acrylic rubber molded product, and method for producing same Jan 10, 13 Jan 23, 18 [C08J, C09K, B29C, C08L]
9874365 Humidity control apparatus Sep 14, 12 Jan 23, 18 [F24F, B01D]
9874368 Refrigerant channel switching unit and refrigeration apparatus including same Dec 02, 14 Jan 23, 18 [F16K, F24F, F25B]
9877410 Cooler, electrical component unit, and refrigeration apparatus Apr 26, 13 Jan 23, 18 [F24F, F25B, H01L, H05K]
9868877 Composition and method for producing the same, and powder coating material, pellet, resin formed article, and electric wire Jun 17, 10 Jan 16, 18 [H01B, C09D, B32B, C08K]
9869498 Refrigerant charging method for refrigeration device having carbon dioxide as refrigerant Apr 10, 13 Jan 16, 18 [F25B]
9870015 Energy control device and energy control system equipped with the energy control device Oct 17, 12 Jan 16, 18 [G06Q, G05F, H02J]
9865996 Polarized resin film and process for producing same Dec 27, 13 Jan 09, 18 [C08J, H01T, G01N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0088,653 SURFACTANT COMPRISING FLUORINE-CONTAINING POLYMER ABAN Dec 13, 16 Mar 30, 17 [G03C, C08F, C09D]
2016/0320,117 AIR CONDITIONER ABAN Apr 30, 15 Nov 03, 16 [F25D, F25B]
2016/0311,954 PROCESSING AID FOR POLYOLEFINS, AND POLYOLEFIN COMPOSITION ABAN Dec 22, 14 Oct 27, 16 [C08F, C08L]
2016/0208,803 SCROLL COMPRESSOR ABAN Aug 04, 14 Jul 21, 16 [F04C]
2016/0003,488 PIPING UNIT FOR AIR CONDITIONING DEVICE ABAN Dec 05, 13 Jan 07, 16 [F16L, F24F]
2015/0354,584 CENTRIFUGAL FAN ABAN Dec 18, 13 Dec 10, 15 [F04D]
2015/0332,855 MULTILAYER FILM ABAN Nov 14, 13 Nov 19, 15 [H01G]
2015/0318,572 ELECTROLYTE SOLUTION, ELECTROCHEMICAL DEVICE, LITHIUM BATTERY AND MODULE ABAN Sep 25, 13 Nov 05, 15 [H01M]
9175897 Outdoor unit for air conditioning device Withdrawn Sep 28, 12 Nov 03, 15 [F25D, F24F, F25B]
2015/0280,196 SEPARATOR, AND SECONDARY BATTERY ABAN Oct 22, 13 Oct 01, 15 [H01M]
2015/0253,024 CONTROLLER FOR VENTILATION APPARATUS ABAN Jun 17, 13 Sep 10, 15 [F24F]
2015/0240,012 METHOD FOR PRODUCING FLUORINE-CONTAINING COPOLYMER ABAN Mar 28, 12 Aug 27, 15 [C08F]
2015/0240,645 PROPELLER FAN AND AIR CONDITIONER EQUIPPED WITH SAME ABAN Sep 27, 13 Aug 27, 15 [F01D]
2015/0244,314 PSEUDO SUNLIGHT IRRADIATION APPARATUS AND METHOD FOR EVALUATING SOLAR BATTERY MODULE ABAN Aug 07, 13 Aug 27, 15 [F21V, H02S]
2015/0235,772 NONAQUEOUS ELECTROLYTE SOLUTION, ELECTROCHEMICAL DEVICE, LITHIUM ION SECONDARY CELL, AND MODULE ABAN Sep 25, 13 Aug 20, 15 [H01G, H01M]
2015/0211,508 COMPRESSOR ABAN Jul 23, 13 Jul 30, 15 [F04B, F04C]
2015/0211,762 HEAT SOURCE SYSTEM CONTROL DEVICE ABAN May 15, 13 Jul 30, 15 [F24F, F25B]
2015/0200,402 SHEET, ELECTRODE AND FUEL CELL ABAN Jul 08, 13 Jul 16, 15 [H01M]
2015/0144,178 SOLAR PANEL UNIT, SOLAR PHOTOVOLTAIC SYSTEM, AND METHOD FOR INSTALLING SOLAR PHOTOVOLTAIC SYSTEM ABAN May 21, 13 May 28, 15 [H02S]
2015/0121,943 INDOOR UNIT FOR AIR CONDITIONING DEVICE ABAN Feb 26, 13 May 07, 15 [F25D]

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