Class F25B : REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
Subclass 5/04: Compression machines, plant, or systems, with several evaporator circuits, e.g. for varying refrigerating capacity (with cascade operation F25B 7/00) arranged in series
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12247760 | Energy recovery ventilation unit with a dehumidification system | Mar 28, 22 | Mar 11, 25 | Therma-Stor LLC |
| 12228321 | Adjustable cooling system | Nov 29, 23 | Feb 18, 25 | Whirlpool Corporation |
| 12203683 | Apparatus and methods for heating water with refrigerant from air conditioning system | Dec 21, 20 | Jan 21, 25 | Rheem Manufacturing Company |
| 12196465 | Parallel flow expansion for pressure and superheat control | Dec 06, 23 | Jan 14, 25 | Therma-Stor LLC |
| 12188699 | Refrigerator | Jul 13, 21 | Jan 07, 25 | LG Electronics Inc. |
| 12130055 | Refrigerator control method | Feb 13, 20 | Oct 29, 24 | LG Electronics Inc. |
| 12123616 | Heat modulation dehumidification system | Mar 02, 23 | Oct 22, 24 | Therma-Stor LLC |
| 12072108 | Portable dehumidifier and method of operation | Jul 12, 21 | Aug 27, 24 | Therma-Stor LLC |
| 12061031 | Heat management system | Jun 27, 19 | Aug 13, 24 | HANON SYSTEMS |
| 12044421 | Air conditioning with recovery wheel, dehumidification wheel, cooling coil, and secondary direct-expansion circuit | Mar 24, 22 | Jul 23, 24 | SEMCO LLC |
| 11959684 | Cooling device | Nov 30, 21 | Apr 16, 24 | HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD. |
| 11958337 | Vehicle air conditioning apparatus | Jul 17, 20 | Apr 16, 24 | Sanden Corporation |
| 11933529 | Method for controlling a thermal management device of a motor vehicle | Mar 30, 20 | Mar 19, 24 | Valeo Systemes Thermiques |
| 11906207 | Refrigeration apparatus | Jun 26, 20 | Feb 20, 24 | DAIKIN INDUSTRIES, LTD. |
| 11906213 | Heat pump refrigerant loop arrangements | Jun 24, 21 | Feb 20, 24 | Ford Global Technologies, LLC |
| 11892219 | Row split coil systems for HVAC systems | Jan 31, 23 | Feb 06, 24 | Johnson Controls Tyco IP Holdings LLP |
| 11874035 | Parallel flow expansion for pressure and superheat control | Sep 02, 21 | Jan 16, 24 | Therma-Stor LLC |
| 11867443 | Thermal management device for an electric or hybrid motor vehicle | Jan 22, 20 | Jan 09, 24 | Not available |
| 11835280 | Evaporator liquid preheater for reducing refrigerant charge | Nov 06, 18 | Dec 05, 23 | Evapco Inc. |
| 11796226 | System for supporting intermittent fast transient heat loads | Nov 16, 22 | Oct 24, 23 | Rolls-Royce North American Technologies Inc. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0035,344 | VACUUM INSULATED STRUCTURE WITH A SERIES EVAPORATOR | Jul 26, 23 | Jan 30, 25 | Whirlpool Corporation |
| 2025/0012,460 | HEAT MODULATION DEHUMIDIFICATION SYSTEM | Sep 23, 24 | Jan 09, 25 | Not available |
| 2024/0377,076 | Portable Dehumidifier and Method of Operation | Jul 22, 24 | Nov 14, 24 | Not available |
| 2024/0219,111 | Rapidly Cooling Food and Drinks | Mar 18, 24 | Jul 04, 24 | Not available |
| 2024/0183,587 | GAS COOLER ASSEMBLY FOR TRANSCRITICAL REFRIGERATION SYSTEM | Dec 05, 22 | Jun 06, 24 | Not available |
| 2024/0060,686 | LOW CHARGE SERIES CHILLER AND FREE COOLING | Aug 21, 23 | Feb 22, 24 | Not available |
| 2024/0017,595 | REFRIGERATION CYCLE DEVICE FOR VEHICLE | Sep 28, 23 | Jan 18, 24 | DAIKIN INDUSTRIES, LTD. |
| 2023/0392,828 | CHILLER SYSTEM WITH SERIAL FLOW EVAPORATORS | Oct 28, 21 | Dec 07, 23 | Not available |
| 2022/0290,904 | REFRIGERATING APPARATUS USING NON-AZEOTROPIC MIXED REFRIGERANT | Aug 20, 20 | Sep 15, 22 | Not available |
| 2022/0163,240 | REFRIGERANT CYCLE SYSTEM | Mar 12, 20 | May 26, 22 | DAIKIN INDUSTRIES, LTD. |
| 2020/0158,381 | REFRIGERATION CYCLE DEVICE | Jan 22, 20 | May 21, 20 | Not available |
| 2020/0141,095 | REFRIGERATION APPARATUS CONFIGURED TO CAPTURE ATMOSPHERIC WATER | Apr 25, 17 | May 07, 20 | Whirlpool Corporation |
| 2020/0109,880 | COOLING SYSTEMS AND METHODS INCORPORATING A PLURAL IN-SERIES PUMPED LIQUID REFRIGERANT TRIM EVAPORATOR CYCLE | Jul 08, 19 | Apr 09, 20 | Not available |
| 2019/0210,430 | HEAT PUMP SYSTEM FOR VEHICLE | Mar 15, 19 | Jul 11, 19 | Not available |
| 2019/0202,258 | HEAT PUMP AIR-CONDITIONING SYSTEM AND ELECTRIC VEHICLE | May 03, 17 | Jul 04, 19 | BYD Company Limited |
| 2019/0137,146 | REFRIGERATION CYCLE APPARATUS | Jun 27, 16 | May 09, 19 | Mitsubishi Electric Corporation |
| 2019/0128,544 | DEHUMIDIFIER WITH MULTI-CIRCUITED EVAPORATOR AND SECONDARY CONDENSER COILS | Dec 27, 18 | May 02, 19 | Not available |
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