Description
Class F25B : REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
Subclass 6/00: Compression machines, plant, or systems, with several condenser circuits
F25B 6/00
Sub-Class
Stats
- 41 US PATENTS IN FORCE
- 4 US APPLICATIONS PENDING
- 12 Total Patent Owners
- 103 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12203686 | Method and apparatus for isothermal cooling | Dec 18, 23 | Jan 21, 25 | Rolls-Royce North American Technologies Inc. |
| 11892208 | Method and apparatus for isothermal cooling | Dec 02, 21 | Feb 06, 24 | Rolls-Royce North American Technologies Inc. |
| 11215383 | Method and apparatus for isothermal cooling | Apr 27, 18 | Jan 04, 22 | Rolls-Royce North American Technologies Inc. |
| 11181304 | Chilling unit and temperature control system using water circulation | May 19, 17 | Nov 23, 21 | Mitsubishi Electric Corporation |
| 11060769 | Refrigerator | Nov 26, 18 | Jul 13, 21 | LG Electronics Inc. |
| 10921030 | Thermal energy system and method of operation | Jun 03, 19 | Feb 16, 21 | ERDA MASTER IPCO LIMITED |
| 10907866 | Refrigerant cycle apparatus and air conditioning apparatus including the same | Jul 08, 16 | Feb 02, 21 | Mitsubishi Electric Corporation |
| 10883746 | Controlling heat exchange from refrigeration system to geothermal system | Dec 17, 14 | Jan 05, 21 | Not available |
| 10852014 | Portable rugged dehumidifier | Jan 23, 19 | Dec 01, 20 | Therma-Stor LLC |
| 10814696 | Heat exchange system for vehicle | Sep 07, 18 | Oct 27, 20 | Toyota Jidosha Kabushiki Kaisha |
| 10794620 | Air-conditioning apparatus | Sep 12, 16 | Oct 06, 20 | Mitsubishi Electric Corporation |
| 10718560 | Refrigerator and control method thereof | Jul 15, 15 | Jul 21, 20 | LG Electronics Inc. |
| 10717345 | Auxiliary air-conditioning system for over-the-road trucks | Mar 06, 17 | Jul 21, 20 | Not available |
| 10670316 | Compressor and fan staging in heating, ventilation, and air conditioning systems | Apr 03, 18 | Jun 02, 20 | Johnson Controls Technology Company |
| 10663212 | Chilling system using waste heat recovery by chiller discharge gas | Nov 09, 17 | May 26, 20 | Not available |
| 10502461 | heat exchange for building temperature control | Jul 27, 16 | Dec 10, 19 | Hill Phoeniz, Inc. |
| 10451316 | Systems and methods implementing robust air conditioning systems configured to utilize thermal energy storage to maintain a low temperature for a target space | Apr 13, 18 | Oct 22, 19 | Axiom Exergy Inc. |
| 10330353 | Energy efficient cold storage units | Nov 27, 17 | Jun 25, 19 | ZEROENERGY BUILDINGS, INC. |
| 10330351 | Refrigerator | Jan 21, 16 | Jun 25, 19 | LG Electronics Inc. |
| 10309693 | Thermal energy system and method of operation | Mar 08, 12 | Jun 04, 19 | Erda Master IPCO Limited |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2022/0325,933 | ICE SUPPLY DEVICE AND ICE MAKING SYSTEM | Jun 24, 22 | Oct 13, 22 | Not available |
| 2022/0090,828 | METHOD AND APPARATUS FOR ISOTHERMAL COOLING | Dec 02, 21 | Mar 24, 22 | Not available |
| 2020/0363,101 | METHOD AND APPARATUS FOR ISOTHERMAL COOLING | Apr 27, 18 | Nov 19, 20 | Rolls-Royce North American Technologies Inc. |
| 2016/0327,313 | Direct Expansion Heat Recovery Method and Device | Apr 07, 16 | Nov 10, 16 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 32 Months (last 2 years Issuances)
- 32 Months (last 5 years Issuances)