Class F24F : AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
Subclass 1/26: 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 Refrigerant piping
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264839 | Pre-piped thermal transfer unit with support mechanism | Nov 14, 23 | Apr 01, 25 | Not available |
| 12111068 | Refrigeration cycle apparatus | Jun 08, 23 | Oct 08, 24 | DAIKIN INDUSTRIES, LTD. |
| 12104832 | Refrigeration apparatus with stainless steel four-way switching valve and stainless steel pipes connected thereto | Jan 27, 22 | Oct 01, 24 | DAIKIN INDUSTRIES, LTD. |
| 12104833 | Air conditioner and control method therefor | Mar 13, 20 | Oct 01, 24 | GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.; MIDEA GROUP CO., LTD.; |
| 11913670 | Sealed box container, main machine of heat recovery switching device, and refrigeration device | Mar 18, 20 | Feb 27, 24 | GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.; MIDEA GROUP CO., LTD.; |
| 11906081 | Pipe joint structure and air conditioner | Dec 20, 18 | Feb 20, 24 | Mitsubishi Electric Corporation |
| 11892186 | Detection device | Sep 04, 19 | Feb 06, 24 | TOSHIBA CARRIER CORPORATION |
| 11859860 | Tube guide for HVAC system | May 20, 21 | Jan 02, 24 | Johnson Controls Tyco IP Holdings LLP |
| 11841159 | Embedded heat exchanger with support mechanism | Jul 22, 20 | Dec 12, 23 | Not available |
| 11536470 | Outdoor unit and air conditioner including the same | Mar 06, 20 | Dec 27, 22 | LG Electronics Inc. |
| 11493214 | Termination block | Nov 14, 19 | Nov 08, 22 | Rheem Manufacturing Company |
| 11480349 | Outdoor unit of air conditioner | Feb 14, 18 | Oct 25, 22 | Samsung Electronics Co. Ltd. |
| 11448407 | Air conditioner | Jan 11, 18 | Sep 20, 22 | LG Electronics Inc. |
| 11421902 | Apparatus for delivering circulating water and system for delivering circulating water including the same | May 31, 18 | Aug 23, 22 | Samsung Electronics Co., Ltd. |
| 11408691 | Air conditioner | Jan 11, 18 | Aug 09, 22 | LG Electronics Inc. |
| 11384949 | Air conditioner system and control method thereof | Oct 02, 18 | Jul 12, 22 | Samsung Electronics Co., Ltd. |
| 11326786 | Air conditioner | Dec 05, 18 | May 10, 22 | Samsung Electronics Co. Ltd. |
| 11199337 | Air conditioner | Apr 09, 18 | Dec 14, 21 | Mitsubishi Electric Corporation |
| 11022326 | Heat source unit for refrigeration apparatus | Dec 28, 18 | Jun 01, 21 | DAIKIN INDUSTRIES, LTD. |
| 10976062 | Cooling device for air conditioner circuit board | Oct 19, 18 | Apr 13, 21 | QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0067,447 | SYSTEMS AND METHODS FOR HVAC OUTDOOR UNIT WITH GRILL FORMING A SUPPORT STRUCTURE | Aug 14, 24 | Feb 27, 25 | Not available |
| 2025/0043,985 | AIR CONDITIONING SYSTEM, AND METHOD FOR CONTROLLING AIR CONDITIONING SYSTEM | Oct 22, 24 | Feb 06, 25 | Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd. |
| 2025/0020,342 | OUTDOOR UNIT OF AIR CONDITIONER | Oct 10, 23 | Jan 16, 25 | Not available |
| 2024/0418,420 | AIR CONDITIONER | Jun 11, 24 | Dec 19, 24 | Not available |
| 2024/0392,978 | AIR CONDITIONER | May 31, 22 | Nov 28, 24 | DAIKIN INDUSTRIES, LTD. |
| 2024/0393,024 | REFRIGERANT FLOW PATH MODULE AND AIR CONDITIONER | Aug 08, 24 | Nov 28, 24 | DAIKIN INDUSTRIES, LTD. |
| 2024/0263,808 | WINDOW-TYPE AIR-CONDITIONER | Feb 02, 24 | Aug 08, 24 | Samsung Electronics Co., Ltd. |
| 2024/0230,112 | AIR CONDITIONER INDOOR UNIT AND AIR CONDITIONER | Feb 21, 24 | Jul 11, 24 | DAIKIN INDUSTRIES, LTD. |
| 2024/0077,216 | Air Conditioner Pipeline and Air Conditioner | Oct 15, 21 | Mar 07, 24 | Not available |
| 2023/0366,565 | OUTDOOR HEAT EXCHANGER AND AIR CONDITIONER | Feb 10, 21 | Nov 16, 23 | Not available |
| 2023/0167,985 | AIR CONDITIONER PIPING SYSTEM AND METHOD OF PRODUCING THE SAME | Nov 25, 22 | Jun 01, 23 | HS R & A Co., Ltd. |
| 2023/0040,810 | OUTDOOR UNIT EXHAUST COOLING DEVICE | Jul 11, 22 | Feb 09, 23 | Not available |
| 2020/0348,037 | AIR CONDITIONER SYSTEM AND CONTROL METHOD THEREOF | Oct 02, 18 | Nov 05, 20 | Not available |
| 2020/0232,659 | AIR CONDITIONER | Jan 11, 18 | Jul 23, 20 | Not available |
| 2019/0203,953 | HEAT EXCHANGER UNIT AND AIR-CONDITIONING APPARATUS | Aug 24, 16 | Jul 04, 19 | Not available |
| 2019/0113,244 | Heat Exchanger Including Refrigerant Branch Distribution Device, and Refrigeration Cycle Apparatus | Jun 24, 16 | Apr 18, 19 | Not available |
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