Class F02C : GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
Subclass 1/10: Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid (by the use of combustion products F02C 3/00, F02C 5/00) the working fluid being heated indirectly Closed cycles
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11988115 | System for recovering waste heat and method thereof | Jun 10, 19 | May 21, 24 | NUOVO PIGNONE TECNOLOGIE S.R.L. |
| 11982227 | Methods and systems using a Brayton cycle | Jan 27, 23 | May 14, 24 | Transportation IP Holdings, LLC |
| 11982228 | Pumped heat energy storage system with steam cycle | Aug 12, 21 | May 14, 24 | Malta Inc. |
| 11927116 | Methods and systems for starting and stopping a closed-cycle turbomachine | Oct 28, 20 | Mar 12, 24 | Peregrine Turbine Technologies, LLC |
| 11927130 | Pump control of closed cycle power generation system | Sep 26, 22 | Mar 12, 24 | Malta Inc. |
| 11873739 | Plant and process for energy management | Jun 08, 21 | Jan 16, 24 | ENERGY DOME S.P.A. |
| 11859549 | Thermodynamic apparatus | Mar 16, 21 | Jan 02, 24 | Bae Systems PLC |
| 11852043 | Pumped heat electric storage system with recirculation | Nov 16, 20 | Dec 26, 23 | Malta Inc. |
| 11828227 | Aircraft powerplant comprising a recuperative closed-cycle arrangement | Mar 15, 22 | Nov 28, 23 | ITP ENGINES UK LTD; AVL POWERTRAIN UK LTD; |
| 11815013 | Integrated system for converting nuclear energy into electrical, mechanical, and thermal energy | Jul 12, 22 | Nov 14, 23 | NuGen, LLC |
| 11815023 | Power and ejector cooling unit | Oct 22, 21 | Nov 14, 23 | HAMILTON SUNDSTRAND CORPORATION |
| 11795874 | Energy storage plant and process | Nov 16, 22 | Oct 24, 23 | ENERGY DOME S.P.A. |
| 11761354 | Mechanical/electrical power generation system | Jan 14, 22 | Sep 19, 23 | CEOX TECHNOLOGIES LTD |
| 11754319 | Pumped thermal storage cycles with turbomachine speed control | Oct 25, 21 | Sep 12, 23 | Malta Inc. |
| 11749417 | Power conversion system for nuclear power generators | Nov 17, 22 | Sep 05, 23 | CARBON FREE HOLDINGS LLC |
| 11655759 | Modular thermal storage | Nov 09, 20 | May 23, 23 | Malta Inc. |
| 11591956 | Baffled thermoclines in thermodynamic generation cycle systems | Jul 01, 21 | Feb 28, 23 | Malta Inc. |
| 11585244 | Systems and methods for generating electricity via a pumped thermal energy storage system | Nov 08, 21 | Feb 21, 23 | SUPERCRITICAL STORAGE COMPANY, INC. |
| 11578650 | Pumped heat energy storage system with hot-side thermal integration | Dec 29, 21 | Feb 14, 23 | Malta Inc. |
| 11578622 | Use of external air for closed cycle inventory control | Feb 01, 21 | Feb 14, 23 | Malta Inc. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0159,168 | DUAL-POWERTRAIN PUMPED HEAT ENERGY STORAGE WITH INVENTORY CONTROL AND PURGE | Dec 21, 23 | May 16, 24 | Not available |
| 2024/0133,321 | PRESSURE CONTROL FOR CLOSED BRAYTON CYCLES | Jul 14, 20 | Apr 25, 24 | Siemens Energy Global GmbH & Co. KG |
| 2024/0117,767 | THERMODYNAMIC APPARATUS | Dec 08, 23 | Apr 11, 24 | Bae Systems PLC |
| 2024/0018,899 | ROTARY CLOSED-CYCLE EXTERNALLY-HEATED ENGINE | Jul 11, 23 | Jan 18, 24 | Not available |
| 2023/0358,168 | THERMAL POWER STATION AND METHOD FOR GENERATING ELECTRIC POWER IN A THERMAL POWER STATION | Dec 22, 20 | Nov 09, 23 | Not available |
| 2022/0403,759 | METHODS AND SYSTEMS FOR STARTING AND STOPPING A CLOSED-CYCLE TURBOMACHINE | Oct 28, 20 | Dec 22, 22 | Not available |
| 2022/0349,355 | VARIABLE PRESSURE INVENTORY CONTROL OF CLOSED CYCLE SYSTEM WITH A HIGH PRESSURE TANK AND AN INTERMEDIATE PRESSURE TANK | Jun 27, 22 | Nov 03, 22 | Not available |
| 2022/0307,416 | VARIABLE PRESSURE TURBINE | Jun 06, 22 | Sep 29, 22 | Not available |
| 2022/0275,752 | SUPERCRITICAL FLUID SYSTEMS | Dec 22, 21 | Sep 01, 22 | Not available |
| 2022/0243,654 | PUMPED HEAT ENERGY STORAGE SYSTEM WITH ANNULAR DUCTING ARRANGEMENT | Dec 09, 20 | Aug 04, 22 | Not available |
| 2022/0178,301 | THREE RESERVOIR ELECTRIC THERMAL ENERGY STORAGE SYSTEM | Dec 09, 21 | Jun 09, 22 | Not available |
| 2022/0106,906 | Energy Conversion System | Sep 27, 21 | Apr 07, 22 | Not available |
| 2021/0363,919 | EXPANSION INSTALLATION AND INSTALLATION FOR OBTAINING ELECTRICAL ENERGY FROM HEAT | Aug 03, 21 | Nov 25, 21 | Bitzer Kuehlmaschinenbau GmbH |
| 2021/0239,041 | APPARATUS, PROCESS AND THERMODYNAMIC CYCLE FOR POWER GENERATION WITH HEAT RECOVERY | May 02, 19 | Aug 05, 21 | SPADA SRL |
| 2020/0165,967 | PUMPED HEAT ENERGY STORAGE SYSTEM | Jun 01, 18 | May 28, 20 | Dresser-Rand Company |
| 2019/0212,070 | Hybrid Pumped Thermal Systems | Mar 15, 19 | Jul 11, 19 | Not available |
| 2019/0162,122 | Use of External Air for Closed Cycle Inventory Control | Jan 29, 19 | May 30, 19 | Not available |
| 2019/0153,937 | HYBRID FOSSIL FUEL AND SOLAR HEATED SUPERCRITICAL CARBON DIOXIDE POWER GENERATING SYSTEM AND METHOD | Jan 29, 19 | May 23, 19 | Not available |
| 2018/0223,731 | ENGINE | Aug 05, 16 | Aug 09, 18 | Not available |
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