Class F25B : REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
Subclass 5/02: Compression machines, plant, or systems, with several evaporator circuits, e.g. for varying refrigerating capacity (with cascade operation F25B 7/00) arranged in parallel
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12259165 | Method for controlling suction pressure of a vapour compression system | Aug 13, 20 | Mar 25, 25 | Danfoss A/.S |
| 12233685 | Reheating method for operating a refrigeration system for a motor vehicle, refrigeration system, and motor vehicle having a refrigeration system of this type | Sep 28, 20 | Feb 25, 25 | Audi AG |
| 12215903 | Refrigeration cycle device | Sep 19, 22 | Feb 04, 25 | DENSO Corporation |
| 12215904 | Energy management for refrigeration systems | Sep 14, 20 | Feb 04, 25 | Copeland Cold Chain LP |
| 12215907 | Dual loop blended cooling | Oct 20, 22 | Feb 04, 25 | HANON SYSTEMS |
| 12203687 | Cooling system with flooded low side heat exchangers | Dec 01, 23 | Jan 21, 25 | Heatcraft Refrigeration Products LLC |
| 12202318 | Air conditioner for vehicle | Oct 27, 22 | Jan 21, 25 | DENSO Corporation |
| 12188678 | Air conditioner and control method | Mar 15, 22 | Jan 07, 25 | CARRIER JAPAN CORPORATION |
| 12163712 | Air conditioner | Mar 29, 22 | Dec 10, 24 | DAIKIN INDUSTRIES, LTD. |
| 12158292 | Cooling system with oil return to accumulator | Oct 24, 23 | Dec 03, 24 | Heatcraft Refrigeration Products LLC |
| 12158214 | Rotary refrigerant valve for automotive heat pump control | Mar 29, 23 | Dec 03, 24 | Atieva, Inc. |
| 12158293 | Refrigeration cycle apparatus | Jun 23, 20 | Dec 03, 24 | Mitsubishi Electric Corporation |
| 12140350 | HVAC dual de-superheating/subcooling heat reclaim system for transcritical refrigeration systems | Nov 29, 23 | Nov 12, 24 | FLO ENERGY SOLUTIONS INC. |
| 12140353 | Refrigeration cycle device | Jan 14, 22 | Nov 12, 24 | DENSO Corporation |
| 12130055 | Refrigerator control method | Feb 13, 20 | Oct 29, 24 | LG Electronics Inc. |
| 12130061 | Hot gas defrost using medium temperature compressor discharge | Sep 03, 21 | Oct 29, 24 | Heatcraft Refrigeration Products LLC |
| 12123632 | Compressor and refrigeration device | Nov 26, 21 | Oct 22, 24 | ANHUI MEIZHI PRECISION MANUFACTURING CO., LTD. |
| 12117220 | Regulation method and regulation apparatus of a refrigeration plant and respective refrigeration plant including such apparatus | Sep 21, 22 | Oct 15, 24 | Carel Industries S.p.A. |
| 12111085 | Refrigerant circuit with reduced environmental impact | Dec 26, 23 | Oct 08, 24 | REFRIGERATED SOLUTIONS GROUP LLC |
| 12109870 | Refrigeration circuit with pressure equalization between multiple condensers | Sep 03, 19 | Oct 08, 24 | IPETRONIK GMBH & CO. KG |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0102,208 | HEAT PUMP SYSTEM AND CONTROL METHOD THEREOF | Oct 04, 23 | Mar 27, 25 | Not available |
| 2025/0052,451 | Integrated Air-Conditioning Circuit and CO2 Refrigeration System Incorporating Same | Dec 15, 22 | Feb 13, 25 | Not available |
| 2025/0018,769 | TEMPERATURE REGULATING DEVICE | Oct 01, 24 | Jan 16, 25 | Not available |
| 2025/0020,368 | REFRIGERATION SYSTEM AND METHOD | Jul 06, 22 | Jan 16, 25 | Not available |
| 2025/0003,640 | REFRIGERATION SYSTEMS AND METHODS | Jul 08, 24 | Jan 02, 25 | Honeywell International, Inc. |
| 2024/0426,523 | REFRIGERATION CYCLE DEVICE | Sep 04, 24 | Dec 26, 24 | Not available |
| 2024/0426,528 | MULTI-COIL EVAPORATOR FOR REFRIGERATION SYSTEM | Jun 21, 24 | Dec 26, 24 | Not available |
| 2024/0401,853 | REFRIGERATION SYSTEM AND REFRIGERATION DEVICE | Aug 16, 24 | Dec 05, 24 | ANHUI MEIZHI COMPRESSOR CO., LTD. |
| 2024/0392,784 | COMPRESSOR MODULE | Aug 07, 24 | Nov 28, 24 | Not available |
| 2024/0384,907 | VAPOR CYCLE SYSTEM FOR COOLING COMPONENTS AND ASSOCIATED METHOD | Jul 30, 24 | Nov 21, 24 | Not available |
| 2024/0369,265 | REFRIGERATION CYCLE DEVICE | Jul 16, 24 | Nov 07, 24 | Not available |
| 2024/0369,274 | VAPOR INJECTION REFRIGERANT SYSTEMS | May 05, 23 | Nov 07, 24 | Not available |
| 2024/0361,044 | STOREHOUSE | Jul 06, 22 | Oct 31, 24 | Not available |
| 2024/0361,045 | Thermal Energy Storage and Cooling Device With Isolating Heat Exchanger | Apr 25, 24 | Oct 31, 24 | Not available |
| 2024/0365,513 | OPTIMIZED AND AUTOMATED DYNAMIC THERMAL REGULATION METHOD AND APPARATUS WITH SELF-TUNING TWO-PHASE COOLING SYSTEM | Dec 22, 23 | Oct 31, 24 | Not available |
| 2024/0328,681 | Using Carbon Dioxide From A Direct Air Capture System As A Low Global Warming Car And Industrial Refrigerant | Feb 13, 24 | Oct 03, 24 | Not available |
| 2024/0318,879 | HEAT PUMP SYSTEM | Jun 06, 24 | Sep 26, 24 | Not available |
| 2024/0318,880 | COMPRESSOR COOLING SYSTEMS AND METHODS INCLUDING COOLANT DAMPING CHAMBER | Mar 20, 23 | Sep 26, 24 | Not available |
| 2024/0318,883 | DUAL-COMPRESSOR VAPOR CYCLE SYSTEM | Mar 22, 23 | Sep 26, 24 | Not available |
| 2024/0288,183 | LOW CHARGE PACKAGED AMMONIA REFRIGERATION SYSTEM WITH EVAPORATIVE CONDENSER | Jan 30, 24 | Aug 29, 24 | Not available |
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