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CPC
F25B2313/02522
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F25
Refrigeration
F25B
REFRIGERATION MACHINES, PLANTS OR SYSTEMS COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT-PUMP SYSTEMS
F25B2313/00
Compression machines, plant, or systems with reversible cycle not otherwise provided for
Current Industry
F25B2313/02522
during defrosting
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Patents Grants
last 30 patents
Information
Patent Grant
Air-conditioning apparatus
Patent number
11,885,518
Issue date
Jan 30, 2024
Mitsubishi Electric Corporation
Koji Fukui
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Air-conditioning apparatus
Patent number
10,808,976
Issue date
Oct 20, 2020
Mitsubishi Electric Corporation
Kazuya Watanabe
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Air conditioner and control method therefor
Patent number
10,544,957
Issue date
Jan 28, 2020
Samsung Electronics Co., Ltd.
Hisashi Takeichi
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Air conditioner
Patent number
10,401,067
Issue date
Sep 3, 2019
LG Electronics Inc.
Chiwoo Song
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Air conditioner and method of controlling the same
Patent number
9,791,193
Issue date
Oct 17, 2017
LG Electronics Inc.
Jaewan Lee
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Air conditioner including a bypass pipeline for a defrosting operation
Patent number
9,506,674
Issue date
Nov 29, 2016
Mitsubishi Electric Corporation
Osamu Morimoto
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Air conditioner and defrosting operation method of the same
Patent number
8,567,203
Issue date
Oct 29, 2013
LG Electronics Inc.
Ji Young Jang
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Geothermal heat pump system
Patent number
5,758,514
Issue date
Jun 2, 1998
Envirotherm Heating & Cooling Systems, Inc.
John Genung
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Air conditioner with defrosting mode
Patent number
4,774,813
Issue date
Oct 4, 1988
Hitachi, Ltd.
Hidenori Yokoyama
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Automotive heater and air conditioner and process therefor
Patent number
4,688,394
Issue date
Aug 25, 1987
Technology Un, Ltd.
Lindsey E. Waldorf
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
AIR CONDITIONER
Publication number
20170153050
Publication date
Jun 1, 2017
Samsung Electronics Co., Ltd.
Nobuhiro NAKAGAWA
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
AIR CONDITIONER
Publication number
20130145785
Publication date
Jun 13, 2013
Samsung Electronics Co., Ltd.
Nakagawa Nobuhiro
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
AIR CONDITIONER AND METHOD OF CONTROLLING THE SAME
Publication number
20130104576
Publication date
May 2, 2013
Jaewan LEE
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
AIR CONDITIONER
Publication number
20110232308
Publication date
Sep 29, 2011
Mitsubishi Electric Corporation
Osamu Morimoto
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
AIR CONDITIONER AND DEFROSTING OPERATION METHOD OF THE SAME
Publication number
20100170270
Publication date
Jul 8, 2010
LG ELECTRONICS INC.
Ji Young JANG
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...