Class F24F : AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
Subclass 1/34: 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 Protection means therefor, e.g. covers for refrigerant pipes
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12055314 | Air conditioner | Jan 13, 23 | Aug 06, 24 | Samsung Electronics Co. Ltd. |
| 11940176 | Refrigerant flow path switching unit and air conditioner including the same | Oct 24, 19 | Mar 26, 24 | DAIKIN INDUSTRIES, 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.; |
| 11828404 | Pipe for conveying fluids in HVACR systems | Aug 09, 21 | Nov 28, 23 | PTUBES, INC. |
| 11781758 | Window-mounted climate control system and method | Sep 20, 22 | Oct 10, 23 | TREAU, INC. |
| 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. |
| 11739995 | Refrigeration cycle device | Mar 30, 22 | Aug 29, 23 | DAIKIN INDUSTRIES, LTD. |
| 11629881 | Air conditioner | Nov 26, 19 | Apr 18, 23 | Samsung Electronics Co. Ltd. |
| 11578892 | Air conditioner | Nov 26, 19 | Feb 14, 23 | Samsung Electronics Co. Ltd. |
| 11535781 | Refrigeration cycle apparatus | Dec 18, 18 | Dec 27, 22 | DAIKIN INDUSTRIES, LTD. |
| 11480348 | Heat exchanger | Oct 10, 17 | Oct 25, 22 | DAIKIN INDUSTRIES, LTD. |
| 11397017 | System and method for sealing and supporting external pipe connections in fluid lines and directing escaped fluids to a cabinet in an HVAC system | Sep 24, 19 | Jul 26, 22 | Lennox Industries Inc. |
| 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.; |
| 10962240 | Outdoor unit for air conditioning device | Oct 13, 17 | Mar 30, 21 | Mitsubishi Electric Corporation |
| 10960416 | Fluid injection device and method of making the same | Dec 20, 18 | Mar 30, 21 | ZYNON TECHNOOLOGIES, LLC |
| 10788240 | Air conditioner | May 03, 16 | Sep 29, 20 | Samsung Electronics Co. Ltd. |
| 10782035 | Heat exchanger assembly and outdoor unit of refrigerating apparatus | Oct 19, 15 | Sep 22, 20 | Daikin Industries Ltd. |
| 10775054 | Modular air conditioning system | Mar 15, 10 | Sep 15, 20 | TREAU, INC. |
| 10760795 | Split heating and cooling systems | Oct 30, 18 | Sep 01, 20 | Alliance for Sustainable Energy LLC |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0027,664 | OUTDOOR UNIT OF AIR CONDITIONER | Dec 29, 23 | Jan 23, 25 | Not available |
| 2024/0337,412 | AIR CONDITIONER | Jun 18, 24 | Oct 10, 24 | Samsung Electronics Co., Ltd. |
| 2024/0230,113 | Pipeline Device and Refrigeration System Having Same | Mar 22, 24 | Jul 11, 24 | Not available |
| 2024/0191,887 | CONDENSER ASSEMBLY | Apr 13, 22 | Jun 13, 24 | Not available |
| 2022/0268,455 | AIR CONDITIONER | May 11, 22 | Aug 25, 22 | DAIKIN INDUSTRIES, LTD. |
| 2021/0396,400 | REFRIGERANT FLOW PATH SWITCHING UNIT AND AIR CONDITIONER INCLUDING THE SAME | Oct 24, 19 | Dec 23, 21 | DAIKIN INDUSTRIES, LTD. |
| 2020/0370,764 | LINE SET ASSEMBLY | May 21, 20 | Nov 26, 20 | Not available |
| 2017/0016,653 | HYBRID HEAT PUMP SYSTEM | Jun 30, 16 | Jan 19, 17 | SEYEON CORPORATION |
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