Class F24F : AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
Subclass 1/12: Room units, e.g. separate or self-contained units or units receiving primary air from a central station Separate outdoor units, e.g. outdoor unit to be linked to a separate room unit comprising a compressor and a heat exchanger Compressors specially adapted for separate outdoor units Vibration or noise prevention therefor
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264826 | Air conditioner | Apr 06, 23 | Apr 01, 25 | Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd. |
| 12235000 | Heat source unit for a heat pump | Feb 14, 20 | Feb 25, 25 | DAIKIN INDUSTRIES, LTD.; Daikin Europe N.V.; |
| 12007127 | Air conditioning compressor sound attenuation | Aug 30, 21 | Jun 11, 24 | Rheem Manufacturing Company |
| 11821638 | Compressor unit, outdoor unit of air-conditioning apparatus, and air-conditioning apparatus | May 25, 18 | Nov 21, 23 | Mitsubishi Electric Corporation |
| 11802574 | Soundproof cover of a compressor | Jan 15, 20 | Oct 31, 23 | LG Electronics Inc. |
| 11795940 | Damper for a compressor of an air conditioning appliance | Jun 18, 21 | Oct 24, 23 | Haier US Appliance Solutions, Inc. |
| 11761676 | Outdoor unit of air-conditioning apparatus | Jan 30, 18 | Sep 19, 23 | Mitsubishi Electric Corporation |
| 11486590 | Soundproof part and outdoor unit of air-conditioning apparatus | Jul 24, 18 | Nov 01, 22 | Mitsubishi Electric Corporation |
| 11473788 | Outdoor unit of air-conditioning apparatus and method of assembling outdoor unit of air-conditioning apparatus | Dec 21, 16 | Oct 18, 22 | Mitsubishi Electric Corporation |
| 11435092 | Rotor, electric motor, compressor, air conditioner, and manufacturing method of rotor | Dec 07, 17 | Sep 06, 22 | Mitsubishi Electric Corporation |
| 11313567 | Refrigeration cycle apparatus | Mar 22, 19 | Apr 26, 22 | DAIKIN INDUSTRIES, LTD. |
| 11293648 | Compressor cover, outdoor unit of air-conditioning apparatus, and air-conditioning apparatus | Aug 23, 17 | Apr 05, 22 | Mitsubishi Electric Corporation |
| 11175063 | Switching device for multi-split air conditioner and multi-split air conditioner having same | Feb 21, 19 | Nov 16, 21 | GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.; MIDEA GROUP CO., LTD.; |
| 11149968 | Heat source unit | Feb 28, 17 | Oct 19, 21 | DAIKIN INDUSTRIES, LTD. |
| 11105520 | Air conditioning compressor sound attenuation | Dec 12, 18 | Aug 31, 21 | Rheem Manufacturing Company |
| 11035579 | Refrigeration cycle apparatus | Mar 28, 19 | Jun 15, 21 | DAIKIN INDUSTRIES, LTD. |
| 10724761 | Modular heat transfer units | Jun 13, 18 | Jul 28, 20 | SolarXWorks, LLC |
| 10677477 | Soundproof cover of compressor for air conditioner | Apr 19, 16 | Jun 09, 20 | Daikin Industries Ltd.; Parker Corporation; |
| 10408213 | Rotary compressor | Nov 09, 16 | Sep 10, 19 | Fujitsu General Limited |
| 10337748 | Muffler for air-conditioning apparatus and air-conditioning apparatus including the same | Oct 01, 15 | Jul 02, 19 | Mitsubishi Electric Corporation |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0102,159 | AIR CONDITIONER OUTDOOR UNIT AND AIR CONDITIONER | Sep 25, 24 | Mar 27, 25 | HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.; GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.; |
| 2025/0027,664 | OUTDOOR UNIT OF AIR CONDITIONER | Dec 29, 23 | Jan 23, 25 | Not available |
| 2024/0337,392 | AIR CONDITIONING DEVICE | Jun 14, 24 | Oct 10, 24 | Not available |
| 2024/0302,057 | DEVICE FOR REDUCING NOISE OF COMPRESSOR IN AIR CONDITIONER | May 16, 24 | Sep 12, 24 | Not available |
| 2022/0082,271 | OUTDOOR UNIT FOR AIR-CONDITIONING APPARATUS, AND AIR-CONDITIONING APPARATUS | Mar 01, 19 | Mar 17, 22 | Not available |
| 2020/0224,893 | A MUFFLER FOR A REFRIGERATION SYSTEM AND THE REFRIGERATION SYSTEM | Aug 08, 18 | Jul 16, 20 | Not available |
| 2018/0080,666 | SOUNDPROOF COVER OF COMPRESSOR FOR AIR CONDITIONER | Apr 19, 16 | Mar 22, 18 | Daikin Industries Ltd.; Parker Corporation; |
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