Class F22G : SUPERHEATING OF STEAM
Subclass 1/16: Steam superheating characterised by heating method (exothermal chemical reactions not involving a supply of free oxygen gas, apparatus or devices for using the heat therefrom F24J) by using a separate heat source independent from heat supply of the steam boiler, e.g. by electricity, by auxiliary combustion of fuel oil
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12050007 | Low-carbon energy utilization system for steam and power cogeneration of oil field | Oct 14, 21 | Jul 30, 24 | Tsinghua University |
| 11940146 | Superheated steam and efficient thermal plasma combined generation for high temperature reactions apparatus and method | Oct 05, 20 | Mar 26, 24 | MHI Health Devices, Inc. |
| 11871501 | Quantum kinetic oscillator | Oct 01, 20 | Jan 09, 24 | Not available |
| 11817228 | Wind-solar reactor system and working method thereof | Mar 02, 21 | Nov 14, 23 | XI'AN JIAOTONG UNIVERSITY |
| 11815261 | Steam generator, and system for steam cleaning workpieces | Nov 02, 18 | Nov 14, 23 | ELWEMA AUTOMOTIVE GMBH |
| 11801453 | Atmospheric pressure water ion plant cell disruption and extraction method and apparatus | Dec 09, 20 | Oct 31, 23 | Yau Fu Industry Co., Ltd |
| 11333351 | Superheated steam generator | Sep 05, 19 | May 17, 22 | Tokuden Co. Ltd. |
| 11300288 | Method and a system for maintaining steam temperature with decreased loads of a steam turbine power plant comprising a fluidized bed boiler | Oct 17, 18 | Apr 12, 22 | VALMET TECHNOLOGIES OY |
| 11124718 | Sorbent utilization improvement by selective ash recirculation from a particulate collector | Feb 28, 18 | Sep 21, 21 | The Babcock & Wilcox Company |
| 11054130 | Apparatus for raising the temperature of superheated steam and ultra-high temperature steam generator | Jun 07, 19 | Jul 06, 21 | Korea Institute of Energy Research |
| 10978243 | Power circuit, iron core for Scott connected transformer, Scott connected transformer, and superheated steam generator | Mar 07, 17 | Apr 13, 21 | Tokuden Co. Ltd. |
| 10845131 | Steam generation | Jul 31, 14 | Nov 24, 20 | Clean Thermodynamic Energy Conversion Ltd |
| 10840011 | Power circuit, iron core for scott connected transformer, scott connected transformer, and superheated steam generator | Mar 07, 17 | Nov 17, 20 | Tokuden Co. Ltd. |
| 10650962 | Power circuit, iron core for Scott connected transformer, Scott connected transformer, and superheated steam generator | Jul 28, 14 | May 12, 20 | Tokuden Co., Ltd. |
| 10570823 | Heat recovery unit and power plant | Sep 24, 15 | Feb 25, 20 | STORK THERMEQ B.V. |
| 10510480 | Power circuit, iron core for Scott connected transformer, Scott connected transformer, and superheated steam generator | Mar 07, 17 | Dec 17, 19 | Tokuden Co., Ltd. |
| 10495299 | Superheater | Oct 17, 16 | Dec 03, 19 | Not available |
| 10429082 | Heating cooking device and heating cooking method using superheated vapor | Jul 07, 16 | Oct 01, 19 | Tomoda Selling & Sailing Co., Ltd. |
| 10344627 | Heat recovery steam generator and power plant | Jan 17, 18 | Jul 09, 19 | KABUSHIKI KAISHA TOSHIBA |
| 10337725 | Superheated steam generator | Mar 17, 16 | Jul 02, 19 | Tokuden Co., Ltd. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0075,899 | ENERGY STORAGE AND STEAM GENERATION SYSTEM AND METHOD | May 25, 22 | Mar 06, 25 | CHINA HUADIAN ENGINEERING CO., LTD.; HUADIAN ENVIRONMENTAL PROTECTION SYSTEM ENGINEERING CO., LTD.; |
| 2024/0200,472 | GENERATING ELECTRICAL ENERGY FROM HYDROGEN AND OXYGEN | Apr 08, 22 | Jun 20, 24 | Siemens Energy Global GmbH & Co. KG |
| 2021/0207,797 | HIGH-PRESSURE INSTANT STEAM GENERATOR | Mar 24, 21 | Jul 08, 21 | CleanNesta LLC |
| 2021/0102,698 | SUPERHEATED STEAM AND EFFICIENT THERMAL PLASMA COMBINED GENERATION FOR HIGH TEMPERATURE REACTIONS APPARATUS AND METHOD | Oct 05, 20 | Apr 08, 21 | MHI Health Devices, LLC |
| 2015/0180,361 | POWER CIRCUIT, IRON CORE FOR SCOTT CONNECTED TRANSFORMER, SCOTT CONNECTED TRANSFORMER, AND SUPERHEATED STEAM GENERATOR | Jul 28, 14 | Jun 25, 15 | TOKUDEN CO., LTD. |
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