Class F01K : STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
Subclass 3/02: Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein (regenerating exhaust steam F01K 19/00) Use of accumulators and specific engine types; Regulating thereof
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264601 | Two-phase thermal pump | Feb 22, 23 | Apr 01, 25 | Rolls-Royce North American Technologies Inc. |
| 12234751 | Thermal energy storage system coupled with steam cracking system | Feb 26, 24 | Feb 25, 25 | Rondo Energy, Inc. |
| 12203394 | Energy storage system and applications | Mar 13, 23 | Jan 21, 25 | Rondo Energy, Inc. |
| 12196499 | Energy storage and retrieval system comprising a regenerator and an electrical machine coupled to a compressor and an expander | Jun 17, 21 | Jan 14, 25 | KAAJ ENERGY INC. |
| 12188380 | Calcination system with thermal energy storage system | Jan 04, 24 | Jan 07, 25 | Rondo Energy, Inc. |
| 12173627 | System for readying sub-critical and super-critical steam generator, servicing method of said sub-critical and super-critical steam generator and method of operation of sub-critical and super-critical steam generator | Oct 19, 22 | Dec 24, 24 | General Electric Technology GmbH |
| 12173648 | Pumped heat energy storage system with thermal plant integration | Aug 12, 21 | Dec 24, 24 | Malta Inc. |
| 12168943 | Methods for material activation with thermal energy storage system | Jan 04, 24 | Dec 17, 24 | Rondo Energy, Inc. |
| 12158088 | Thermal energy storage system with radiation cavities | Jan 04, 24 | Dec 03, 24 | Rondo Energy, Inc. |
| 12152509 | Thermal energy storage with fluid flow insulation | Dec 19, 22 | Nov 26, 24 | Rondo Energy, Inc. |
| 12146424 | Thermal energy storage system coupled with a solid oxide electrolysis system | Jun 01, 23 | Nov 19, 24 | Rondo Energy, Inc. |
| 12146425 | Energy storage system and alumina calcination applications | Feb 26, 24 | Nov 19, 24 | Rondo Energy, Inc. |
| 12146426 | Energy storage system and alumina calcination applications | Feb 26, 24 | Nov 19, 24 | Rondo Energy, Inc. |
| 12140053 | Thermal energy storage system coupled with steam cracking system | Feb 26, 24 | Nov 12, 24 | Rondo Energy, Inc. |
| 12140054 | Thermal energy storage system coupled with steam cracking system | Feb 26, 24 | Nov 12, 24 | Rondo Energy, Inc. |
| 12123327 | Pumped heat energy storage system with modular turbomachinery | Feb 10, 23 | Oct 22, 24 | Malta Inc. |
| 12110877 | Systems and methods for compressed air energy storage and control thereof | Feb 25, 21 | Oct 08, 24 | Not available |
| 12065984 | Biomass energy generator system | Sep 01, 23 | Aug 20, 24 | Not available |
| 12025033 | Thermal energy storage with fluid flow insulation | Dec 19, 22 | Jul 02, 24 | Rondo Energy, Inc. |
| 12018596 | Thermal energy storage system coupled with thermal power cycle systems | May 02, 23 | Jun 25, 24 | Rondo Energy, Inc. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0116,211 | PUMPED HEAT ENERGY STORAGE SYSTEM INTEGRATED WITH COAL-FIRED ENERGY GENERATION UNIT | Dec 14, 22 | Apr 10, 25 | Not available |
| 2025/0101,912 | PUMPED HEAT ENERGY STORAGE SYSTEM WITH THERMAL PLANT INTEGRATION | Dec 04, 24 | Mar 27, 25 | Not available |
| 2025/0092,803 | THERMAL ENERGY STORAGE SYSTEMS FOR USE IN MATERIAL PROCESSING | Dec 03, 24 | Mar 20, 25 | Not available |
| 2025/0092,800 | THERMAL ENERGY STORAGE SYSTEMS FOR USE IN MATERIAL PROCESSING | Dec 03, 24 | Mar 20, 25 | Not available |
| 2025/0092,801 | THERMAL ENERGY STORAGE SYSTEMS FOR USE IN MATERIAL PROCESSING | Dec 03, 24 | Mar 20, 25 | Not available |
| 2025/0092,802 | THERMAL ENERGY STORAGE SYSTEMS FOR USE IN MATERIAL PROCESSING | Dec 03, 24 | Mar 20, 25 | Not available |
| 2025/0052,174 | Methods For Material Activation With Thermal Energy Storage System | Oct 29, 24 | Feb 13, 25 | Not available |
| 2024/0384,709 | SYSTEMS AND METHODS FOR COMPRESSED AIR ENERGY STORAGE AND CONTROL THEREOF | May 13, 24 | Nov 21, 24 | Not available |
| 2024/0337,220 | VARIABLE PRESSURE INVENTORY CONTROL OF CLOSED CYCLE SYSTEM WITH A HIGH PRESSURE TANK AND AN INTERMEDIATE PRESSURE TANK | Jun 14, 24 | Oct 10, 24 | Not available |
| 2024/0301,821 | PUMPED HEAT ENERGY STORAGE SYSTEM WITH STEAM CYCLE | May 13, 24 | Sep 12, 24 | Not available |
| 2024/0287,919 | THERMAL ENERGY STORAGE SYSTEM COUPLED WITH THERMAL POWER CYCLE SYSTEMS | May 06, 24 | Aug 29, 24 | Not available |
| 2024/0254,897 | THERMAL ENERGY STORAGE SYSTEM WITH STEAM GENERATION SYSTEM INCLUDING FLOW CONTROL AND ENERGY COGENERATION | Mar 04, 24 | Aug 01, 24 | Not available |
| 2024/0218,811 | Thermal Energy Storage System with Deep Discharge | Jan 04, 24 | Jul 04, 24 | Rondo Energy, Inc. |
| 2024/0125,251 | THERMAL ENERGY STORAGE SYSTEMS FOR USE IN MATERIAL PROCESSING | Dec 22, 23 | Apr 18, 24 | Not available |
| 2023/0392,522 | THERMAL ENERGY STORAGE SYSTEM WITH STEAM GENERATION SYSTEM INCLUDING FLOW CONTROL AND ENERGY COGENERATION | Jul 17, 23 | Dec 07, 23 | Not available |
| 2023/0313,710 | THERMAL ENERGY STORAGE SYSTEM COUPLED WITH STEAM CRACKING SYSTEM | Jun 01, 23 | Oct 05, 23 | Not available |
| 2023/0304,420 | ENERGY STORAGE SYSTEM AND ALUMINA CALCINATION APPLICATIONS | May 05, 23 | Sep 28, 23 | Not available |
| 2023/0203,966 | USE OF EXTERNAL AIR FOR CLOSED CYCLE INVENTORY CONTROL | Feb 10, 23 | Jun 29, 23 | Not available |
| 2023/0133,239 | OPERATION OF A THERMAL ENERGY STORAGE SYSTEM | Dec 29, 22 | May 04, 23 | Not available |
| 2022/0259,986 | Thermal Energy Storage System With Steam Generator Having Feedback Control | Feb 09, 22 | Aug 18, 22 | Not available |
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