Class F25B : REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
Subclass 9/00: Compression machines, plant, or systems, in which the refrigerant is air or other gas of low boiling point
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12228135 | Refrigeration cycle apparatus | Aug 21, 24 | Feb 18, 25 | DAIKIN INDUSTRIES, LTD. |
| 12228313 | Refrigeration system with parallel compressors | Mar 04, 22 | Feb 18, 25 | Effecterra, Inc. |
| 12222146 | Cascade unit and refrigeration cycle apparatus | Mar 29, 24 | Feb 11, 25 | DAIKIN INDUSTRIES, LTD. |
| 12222147 | Trans-critical thermodynamic system and method for removing solutes from fluid | Sep 03, 20 | Feb 11, 25 | Rolls Royce plc |
| 12221138 | Climate control system for a vehicle | Aug 26, 20 | Feb 11, 25 | Faiveley Transport Leipzig GmbH |
| 12214888 | Aircraft environmental control system | Jul 30, 21 | Feb 04, 25 | HAMILTON SUNDSTRAND CORPORATION |
| 12215908 | Air conditioning system and transportation system including same | Aug 27, 24 | Feb 04, 25 | THEVU LLC |
| 12214644 | Thermal management arrangement for vehicles and method for operating a thermal management arrangement | Aug 14, 19 | Feb 04, 25 | HANON SYSTEMS |
| 12203028 | Compositions containing difluoromethane and fluorine substituted olefins | Mar 10, 22 | Jan 21, 25 | Honeywell International, Inc. |
| 12195664 | Compositions containing difluoromethane and fluorine substituted olefins | Apr 09, 24 | Jan 14, 25 | Honeywell International, Inc. |
| 12196471 | High-efficiency low-temperature storage device | Oct 12, 20 | Jan 14, 25 | LICONIC AG |
| 12188704 | Cooling system and laboratory instrument having a cooling system | Sep 28, 22 | Jan 07, 25 | Thermo Electron LED GmbH |
| 12181195 | Low energy consumption refrigeration system with a rotary pressure exchanger replacing the bulk flow compressor and the high pressure expansion system | Jun 13, 22 | Dec 31, 24 | Energy Recovery Inc. |
| 12173919 | Air-conditioner | Dec 05, 19 | Dec 24, 24 | DAIKIN INDUSTRIES, LTD.; Daikin Europe N.V.; |
| 12173945 | Carbon dioxide overlapping type heating system, and control method therefor | Dec 03, 19 | Dec 24, 24 | JIANGSU SUJING GROUP CO., LTD. |
| 12168518 | Hybrid ECS architecture to reduce engine bleed dependency for aircraft cabin pressure and temperature control | Nov 05, 19 | Dec 17, 24 | HAMILTON SUNDSTRAND CORPORATION |
| 12163709 | Hot gas defrost using a work recovery device | Jul 05, 22 | Dec 10, 24 | Heatcraft Refrigeration Products LLC |
| 12146697 | Inside air-conditioning device | Jan 28, 20 | Nov 19, 24 | DAIKIN INDUSTRIES, LTD. |
| 12140350 | HVAC dual de-superheating/subcooling heat reclaim system for transcritical refrigeration systems | Nov 29, 23 | Nov 12, 24 | FLO ENERGY SOLUTIONS INC. |
| 12140357 | Refrigeration cycle apparatus and method for controlling refrigeration cycle apparatus | Jun 02, 20 | Nov 12, 24 | Mitsubishi Electric Corporation |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0116,432 | MODIFIED BRAYTON REFRIGERATION CYCLES FOR FORCED-FLOW COOLING OF HTS FUSION SYSTEM | Oct 04, 24 | Apr 10, 25 | Hongik University Industry-Academia Cooperation Foundation |
| 2025/0116,433 | MODIFIED BRAYTON REFRIGERATION CYCLES FOR FORCED-FLOW COOLING OF HTS FUSION SYSTEM | Oct 04, 24 | Apr 10, 25 | Hongik University Industry-Academia Cooperation Foundation |
| 2025/0116,444 | CRYOGENIC SYSTEM AND CONTROL METHOD FOR CRYOGENIC SYSTEM | Dec 17, 24 | Apr 10, 25 | Sumitomo Heavy Industries Ltd. |
| 2025/0108,322 | MID-PRESSURE WATER SEPARATION FOR ENVIRONMENTAL CONTROL SYSTEM | Oct 03, 23 | Apr 03, 25 | Not available |
| 2025/0109,892 | REFRIGERATION DEVICE | Nov 28, 22 | Apr 03, 25 | Not available |
| 2025/0109,897 | COMPRESSION SYSTEM AND CLOTHING TREATMENT DEVICE INCLUDING SAME | Jan 20, 23 | Apr 03, 25 | Not available |
| 2025/0102,204 | FREEZING APPARATUS | Nov 28, 22 | Mar 27, 25 | Not available |
| 2025/0101,285 | COMPOSITIONS CONTAINING DIFLUOROMETHANE AND FLUORINE SUBSTITUTED OLEFINS | Dec 06, 24 | Mar 27, 25 | Honeywell International, Inc. |
| 2025/0093,077 | LOW ENERGY CONSUMPTION REFRIGERATION SYSTEM WITH A ROTARY PRESSURE EXCHANGER REPLACING THE BULK FLOW COMPRESSOR AND THE HIGH PRESSURE EXPANSION VALVE | Nov 25, 24 | Mar 20, 25 | Not available |
| 2025/0067,483 | NON-FLAMMABLE REFRIGERANTS WITH LOW GWP AND SECONDARY REFRIGERANT SYSTEMS INCLUDING SUCH REFRIGERANTS | Aug 24, 24 | Feb 27, 25 | Honeywell International, Inc. |
| 2025/0066,654 | STERICALLY HINDERED HYDROFLUOROOLEFINS WITH DIPOLE MOMENT AND THEIR BLENDS WITH STERICALLY HINDERED-OLEFINS AS REFRIGERANTS FOR HIGH TEMPERATURE HEAT PUMPS AND WORKING FLUID FOR ORGANIC RANKINE CYCLES | Aug 20, 24 | Feb 27, 25 | Carbon Ventures, LLC |
| 2025/0043,999 | OIL LUBRICATION-TYPE COMPRESSOR FOR CRYOCOOLER | Oct 18, 24 | Feb 06, 25 | Sumitomo Heavy Industries Ltd. |
| 2025/0026,479 | ENVIRONMENTAL CONTROL SYSTEM WITH ADAPTIVE TURBINE ARRANGEMENT | Jul 21, 23 | Jan 23, 25 | Not available |
| 2025/0027,696 | Hot Gas Defrost Using a Work Recovery Device | Oct 07, 24 | Jan 23, 25 | Not available |
| 2025/0027,697 | Hot Gas Defrost Using a Work Recovery Device | Oct 07, 24 | Jan 23, 25 | Not available |
| 2025/0018,331 | ACCUMULATOR AND DISSIPATION ASSEMBLY FOR CAPTURING EXIGENT VENTED VOLATILE FLUIDS | Jul 11, 24 | Jan 16, 25 | Liquidat-R, LLC |
| 2025/0020,414 | THERMAL ENERGY STORAGE ARRAY | Oct 01, 24 | Jan 16, 25 | Not available |
| 2025/0000,278 | REFRIGERATED DISPLAY CASE SYSTEMS | Jun 30, 23 | Jan 02, 25 | Not available |
| 2025/0003,640 | REFRIGERATION SYSTEMS AND METHODS | Jul 08, 24 | Jan 02, 25 | Honeywell International, Inc. |
| 2025/0003,641 | SYSTEM AND METHOD FOR MANAGING HEAT SOURCE BY USING COLD ENERGY | Sep 23, 22 | Jan 02, 25 | Not available |
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