Class F28F : DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
Subclass 1/12: Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses (crimped or corrugated elements F28F 1/06, F28F 1/08) the means being only outside the tubular element
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264880 | Heat exchanger, outdoor unit including heat exchanger, and air-conditioning apparatus including outdoor unit | May 22, 20 | Apr 01, 25 | Mitsubishi Electric Corporation |
| 12253312 | Heat exchanger | Jul 18, 22 | Mar 18, 25 | DENSO Corporation |
| 12241687 | Heat exchanger | Jun 30, 22 | Mar 04, 25 | DENSO Corporation |
| 12241693 | Double stack V heat exchanger | Feb 19, 21 | Mar 04, 25 | Evapco, Inc. |
| 12235048 | Heat exchanger | Jun 22, 21 | Feb 25, 25 | HANON SYSTEMS |
| 12228349 | Modular intercooler block | Feb 13, 19 | Feb 18, 25 | K&N Engineering, Inc. |
| 12228350 | Heat exchanger and refrigeration cycle apparatus | Nov 11, 19 | Feb 18, 25 | Mitsubishi Electric Corporation |
| 12228351 | Heat exchanger and corrugated fin | Sep 13, 22 | Feb 18, 25 | DENSO Corporation |
| 12209812 | Heat exchanger for tempering of a fluid | Apr 19, 22 | Jan 28, 25 | Promix Solutions AG |
| 12140388 | Flat tube and heat exchanger provided with same | Apr 02, 20 | Nov 12, 24 | Danfoss Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. |
| 12117248 | Microchannel flat tube and microchannel heat exchanger | Jul 24, 23 | Oct 15, 24 | Hangzhou Sanhua Research Institute Co., Ltd. |
| 12078431 | Microchannel heat exchanger for a furnace | Oct 22, 21 | Sep 03, 24 | Carrier Corporation |
| 12059945 | Heat exchanger and vehicle air conditioning system | Feb 21, 20 | Aug 13, 24 | HANON SYSTEMS |
| 12055353 | Connector and heat sink | May 22, 20 | Aug 06, 24 | Tyco Electronics (Shanghai) Co. Ltd. |
| 12050066 | Heat exchanger and air-conditioning system | Dec 27, 22 | Jul 30, 24 | Danfoss A/.S |
| 12044419 | HVAC system with coil arrangement in blower unit | Jan 03, 20 | Jul 23, 24 | KOVA Comfort, Inc. |
| 12038233 | Hybrid heat exchanger | Dec 21, 21 | Jul 16, 24 | Baltimore Aircoil Company Inc. |
| 12038234 | Microchannel heat exchanger having auxiliary headers and core | Jun 09, 23 | Jul 16, 24 | Carrier Corporation |
| 12038240 | Refrigerant pipe, heat exchanger, and method for producing refrigerant pipe | Mar 28, 19 | Jul 16, 24 | DAIKIN INDUSTRIES, LTD. |
| 12018900 | Systems and methods for heat exchange | Mar 08, 21 | Jun 25, 24 | Rheem Manufacturing Company |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0102,240 | Fin and Heat Exchanger Having Same | Dec 10, 24 | Mar 27, 25 | ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD. |
| 2025/0060,130 | CONDENSING HEAT EXCHANGER AND WATER HEATING/HEATING DEVICE | Nov 15, 22 | Feb 20, 25 | Not available |
| 2025/0035,383 | INTEGRATED LIQUID COOLING HEAT DISSIPATION DEVICE | Aug 22, 23 | Jan 30, 25 | Not available |
| 2024/0418,450 | MULTIPLE TUBE HEAT EXCHANGER | Jun 13, 23 | Dec 19, 24 | Not available |
| 2024/0410,655 | HYBRID HEAT EXCHANGER | Jun 14, 24 | Dec 12, 24 | Not available |
| 2024/0393,055 | DOUBLE STACK V HEAT EXCHANGER | May 22, 24 | Nov 28, 24 | Not available |
| 2024/0384,936 | COOLING SYSTEMS AND METHODS USING SINGLE-PHASE FLUID | Mar 25, 24 | Nov 21, 24 | Inertech IP LLC |
| 2024/0384,943 | SYSTEMS AND METHODS FOR HEAT EXCHANGE | May 29, 24 | Nov 21, 24 | Not available |
| 2024/0344,782 | A HEAT EXCHANGER | Jul 29, 22 | Oct 17, 24 | VALEO VYMENIKY TEPLA S. r. o. |
| 2024/0318,926 | LIQUID COOLING RADIATOR FOR LIQUID COOLERS | Apr 11, 23 | Sep 26, 24 | Not available |
| 2024/0318,930 | REFRIGERANT PIPE, HEAT EXCHANGER, AND METHOD FOR PRODUCING REFRIGERANT PIPE | Jun 05, 24 | Sep 26, 24 | DAIKIN INDUSTRIES, LTD. |
| 2024/0310,130 | MICRO-CHANNEL HEAT EXCHANGER AND HEAT PUMP SYSTEM HAVING THE SAME | Mar 14, 24 | Sep 19, 24 | Not available |
| 2024/0247,879 | HEAT EXCHANGER | Jan 16, 24 | Jul 25, 24 | LG Electronics Inc. |
| 2024/0247,881 | HEAT EXCHANGER | Jan 16, 24 | Jul 25, 24 | LG Electronics Inc. |
| 2024/0240,877 | HEAT EXCHANGER | Mar 29, 24 | Jul 18, 24 | DAIKIN INDUSTRIES, LTD. |
| 2024/0200,885 | HEAT EXCHANGER AND PREPARATION METHOD THEREOF, AND THERMAL MANAGEMENT SYSTEM | Feb 23, 24 | Jun 20, 24 | Not available |
| 2024/0159,474 | HEAT EXCHANGER AND REFRIGERATION CYCLE APPARATUS | Feb 17, 22 | May 16, 24 | Mitsubishi Electric Corporation |
| 2024/0159,481 | HEAT EXCHANGER AND REFRIGERATION CYCLE APPARATUS | Apr 13, 21 | May 16, 24 | Mitsubishi Electric Corporation |
| 2024/0147,666 | THREE-DIMENSIONAL VAPOR CHAMBER DEVICE AND THE METHOD FOR MANUFACTURING THE SAME | Jun 07, 23 | May 02, 24 | Not available |
| 2024/0125,562 | HEAT EXCHANGER | Oct 11, 23 | Apr 18, 24 | LG Electronics Inc. |
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