Class F24F : AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
Subclass 1/32: 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 for connecting the separate outdoor unit to indoor units
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12209761 | Air-conditioning apparatus with defrost bypass circuit | Nov 22, 23 | Jan 28, 25 | Mitsubishi Electric Corporation |
| 12188666 | Valve arrangement for outdoor unit for air conditioner | Sep 14, 20 | Jan 07, 25 | CARRIER JAPAN CORPORATION |
| 12188668 | System and method for heating and cooling | Aug 23, 20 | Jan 07, 25 | DAIKIN MANUFACTURING COMPANY, L.P.; Daikin Industries Ltd.; |
| 12181163 | Air conditioner | Dec 08, 22 | Dec 31, 24 | Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd. |
| 12181168 | Air conditioner and control method thereof | Aug 28, 20 | Dec 31, 24 | Samsung Electronics Co. Ltd. |
| 12123602 | Air-conditioner with fluid tank | Dec 04, 19 | Oct 22, 24 | Electrolux Appliances Aktiebolag |
| 12085301 | Outdoor unit, air conditioner, and method for controlling air conditioner | Oct 19, 22 | Sep 10, 24 | HISENSE AIR CONDITIONING CO., LTD. |
| 12055314 | Air conditioner | Jan 13, 23 | Aug 06, 24 | Samsung Electronics Co. Ltd. |
| 11988403 | Air conditioner and control method thereof | Jan 29, 21 | May 21, 24 | LG Electronics Inc. |
| 11982451 | Apparatus and process for amateur HVAC installation | Apr 25, 22 | May 14, 24 | JOI HOLDING LLC |
| 11982476 | Apparatus and process for amateur HVAC installation | Sep 15, 21 | May 14, 24 | JOI HOLDING LLC |
| 11913669 | Air conditioning indoor unit, and air conditioner | Aug 31, 21 | Feb 27, 24 | GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.; MIDEA GROUP CO., LTD.; |
| 11841152 | System and method for operating an HVAC system controller | Oct 18, 17 | Dec 12, 23 | Carrier Corporation |
| 11815281 | Air-conditioning device with a heat medium heat exchanger | Sep 26, 18 | Nov 14, 23 | Mitsubishi Electric Corporation |
| 11808476 | Relay unit heat exchanger | Sep 21, 18 | Nov 07, 23 | Mitsubishi Electric Corporation |
| 11802701 | Air-conditioning apparatus | Sep 21, 18 | Oct 31, 23 | Mitsubishi Electric Corporation |
| 11781758 | Window-mounted climate control system and method | Sep 20, 22 | Oct 10, 23 | TREAU, INC. |
| 11774131 | Heat exchange system for outdoor unit of air conditioner and air conditioner | Jul 20, 21 | Oct 03, 23 | Not available |
| 11774115 | Air conditioner and method of manufacturing piping | Aug 12, 21 | Oct 03, 23 | NEC Corporation |
| 11754299 | Air conditioner and pipe installation apparatus therefor | Nov 25, 20 | Sep 12, 23 | Samsung Electronics Co. Ltd. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0109,867 | MULTI-SPLIT AIR CONDITIONER OUTDOOR UNIT, INSTALLATION METHOD, AND AIR CONDITIONING SYSTEM | Sep 22, 24 | Apr 03, 25 | Not available |
| 2025/0067,454 | System and Method for Heating and Cooling | Nov 12, 24 | Feb 27, 25 | DAIKIN MANUFACTURING COMPANY, L.P.; Daikin Industries, Ltd.; |
| 2024/0377,077 | HVAC SYSTEM AND METHOD OF INSTALLING HVAC SYSTEM | May 08, 24 | Nov 14, 24 | AIRSPOOL LLC |
| 2024/0337,412 | AIR CONDITIONER | Jun 18, 24 | Oct 10, 24 | Samsung Electronics Co., Ltd. |
| 2024/0240,806 | AIR CONDITIONER, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM | May 25, 22 | Jul 18, 24 | Not available |
| 2024/0230,154 | PORTABLE HEATING VENTILATION AND AIR CONDITIONING SYSTEM INCLUDING PLATFORM | Jan 05, 23 | Jul 11, 24 | Not available |
| 2024/0219,044 | Controlling Indoor Temperature Using Radiating Storage | Dec 29, 23 | Jul 04, 24 | Not available |
| 2024/0142,118 | REFRIGERANT DISTRIBUTION DEVICE | Jul 01, 21 | May 02, 24 | Not available |
| 2024/0125,488 | AIR CONDITIONING SYSTEM | Dec 12, 23 | Apr 18, 24 | DAIKIN INDUSTRIES, LTD. |
| 2024/0117,974 | ROTARY WHEEL HUMIDITY REGULATING DEVICE, AIR CONDITIONING SYSTEM HAVING SAME, CONTROL METHOD, AND CONTROLLER | Sep 14, 21 | Apr 11, 24 | Not available |
| 2024/0085,056 | WINDOW TYPE AIR-CONDITIONER AND INSTALLATION METHOD THEREOF | Jun 09, 23 | Mar 14, 24 | Samsung Electronics Co. Ltd. |
| 2024/0035,815 | AIR-CONDITIONING APPARATUS | Mar 03, 21 | Feb 01, 24 | Not available |
| 2023/0250,974 | AIR CONDITIONER | Jun 15, 21 | Aug 10, 23 | Not available |
| 2023/0104,997 | OUTDOOR UNIT, AIR CONDITIONER, AND METHOD FOR CONTROLLING AIR CONDITIONER | Oct 19, 22 | Apr 06, 23 | HISENSE AIR CONDITIONING CO., LTD. |
| 2021/0041,130 | CONTROLLER OF AIR CONDITIONING SYSTEM, OUTDOOR UNIT, RELAY UNIT, HEAT SOURCE APPARATUS, AND AIR CONDITIONING SYSTEM | Apr 04, 18 | Feb 11, 21 | Not available |
| 2020/0284,444 | PIPING UNIT, OR AIR CONDITIONER SYSTEM | Sep 25, 18 | Sep 10, 20 | Not available |
| 2020/0149,789 | AIR CONDITIONING SYSTEM AND AIR CONDITIONER | Jan 10, 18 | May 14, 20 | Not available |
| 2020/0141,605 | HEIGHT DIFFERENCE SETTING SYSTEM | Mar 23, 18 | May 07, 20 | Not available |
| 2020/0132,316 | AIR CONDITIONER | Jan 11, 18 | Apr 30, 20 | Not available |
| 2020/0132,315 | AIR CONDITIONER | Jan 11, 18 | Apr 30, 20 | Not available |
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