Class F24F : AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
Subclass 1/18: 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 Heat exchangers specially adapted for separate outdoor units characterised by their shape
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12215876 | Heat exchanger fin, heat exchanger, indoor unit and air conditioner | Mar 02, 20 | Feb 04, 25 | GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.; MIDEA GROUP CO., LTD.; |
| 11959648 | Heat exchanger and air conditioning apparatus | Apr 03, 19 | Apr 16, 24 | Mitsubishi Electric Corporation |
| 11959649 | Air-conditioning apparatus | Feb 17, 20 | Apr 16, 24 | Mitsubishi Electric Corporation |
| 11859859 | Outdoor unit for air-conditioning apparatus | Jan 29, 19 | Jan 02, 24 | Mitsubishi Electric Corporation |
| 11808465 | Outdoor unit of air conditioning apparatus | Oct 26, 20 | Nov 07, 23 | Mitsubishi Electric Corporation |
| 11796191 | Heat exchanger and air conditioner including same | Aug 26, 19 | Oct 24, 23 | Samsung Electronics Co., Ltd. |
| 11703235 | External-air conditioning apparatus and ventilation system | Oct 16, 18 | Jul 18, 23 | ECO FACTORY CO., LTD. |
| 11603997 | Heat exchanger and air conditioner | Mar 22, 19 | Mar 14, 23 | DAIKIN INDUSTRIES, LTD. |
| 11573014 | Air conditioner | Dec 12, 18 | Feb 07, 23 | Gree Electric Appliances, Inc. of Zhuhai |
| 11566797 | Heat pump | Feb 25, 20 | Jan 31, 23 | YANMAR POWER TECHNOLOGY CO., LTD. |
| 11506402 | Outdoor unit of air-conditioning apparatus and air-conditioning apparatus | Jun 11, 18 | Nov 22, 22 | Mitsubishi Electric Corporation |
| 11486655 | Outdoor unit of air conditioner | Jun 20, 19 | Nov 01, 22 | LG Electronics Inc. |
| 11454420 | Service plate for a heat exchanger assembly | Feb 22, 19 | Sep 27, 22 | Johnson Controls Tyco IP Holdings LLP |
| 11326842 | Heat exchanger and air conditioner having the same | Sep 20, 19 | May 10, 22 | Samsung Electronics Co., Ltd. |
| 11305386 | Heat exchanger, air conditioner, and apparatus for manufacturing heat exchanger | Jan 19, 18 | Apr 19, 22 | Mitsubishi Electric Corporation |
| 11274838 | Air-conditioner outdoor heat exchanger and air-conditioner including the same | Nov 05, 19 | Mar 15, 22 | HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC. |
| 11105521 | Outdoor unit | Mar 28, 16 | Aug 31, 21 | Mitsubishi Electric Corporation |
| 11085701 | Double-row bent heat exchanger | Dec 06, 16 | Aug 10, 21 | Danfoss Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. |
| 11054192 | Heat exchanger and air conditioner | Mar 27, 18 | Jul 06, 21 | DAIKIN INDUSTRIES, LTD. |
| 11009300 | Heat exchanger and air-conditioning apparatus | Jul 05, 17 | May 18, 21 | Mitsubishi Electric Corporation |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0035,335 | HEAT EXCHANGER INSTALLATION STRUCTURE AND AIR CONDITIONER | May 26, 22 | Jan 30, 25 | Not available |
| 2024/0410,602 | HEAT EXCHANGER AND AIR-CONDITIONING APPARATUS | Oct 15, 21 | Dec 12, 24 | Mitsubishi Electric Corporation |
| 2024/0392,977 | AIR CIRCULATING DEVICE HAVING HEAT EXCHANGE ELEMENT FOR DUST COLLECTION | Aug 06, 24 | Nov 28, 24 | Not available |
| 2024/0361,010 | Air Conditioner Condenser Unit | Jun 07, 24 | Oct 31, 24 | Not available |
| 2024/0077,217 | Heat Exchanger System and Insulation Therefor | Aug 25, 23 | Mar 07, 24 | Not available |
| 2021/0018,190 | HEAT EXCHANGER AND AIR CONDITIONER | Mar 22, 19 | Jan 21, 21 | DAIKIN INDUSTRIES, LTD. |
| 2019/0331,352 | OUTDOOR UNIT FOR AN AIR-CONDITIONING APPARATUS | Jun 07, 16 | Oct 31, 19 | Not available |
| 2018/0100,659 | HEAT EXCHANGER AND AIR-CONDITIONING APPARATUS | Mar 03, 16 | Apr 12, 18 | Mitsubishi Electric Corporation |
| 2016/0327,343 | HEAT EXCHANGER OF AIR CONDITIONER | May 09, 16 | Nov 10, 16 | Not available |
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