| 2023/0073,557 | Grid-Energy Firming Process | Feb 11, 21 | Mar 09, 23 | Not available |
| 2021/0171,846 | METHANE AND METHANE-CARBON DIOXIDE ACTIVATED SYNERGYSTIC BIOMASS GASIFICATION FOR HYDROGEN RICH SYNGAS PRODUCTION | Dec 07, 20 | Jun 10, 21 | Not available |
| 2020/0224,587 | SYSTEM AND METHOD FOR POWER PRODUCTION INCLUDING METHANATION | Mar 24, 20 | Jul 16, 20 | Not available |
| 2017/0299,175 | Method for Generating or Recovering Materials through Smoldering Combustion | Apr 18, 17 | Oct 19, 17 | GEOSYNTEC CONSULTANTS, INC. |
| 2016/0304,797 | METHOD FOR GASIFYING A BIOMASS AND REPECTIVE GASIFIER | Jan 13, 15 | Oct 20, 16 | TURBODEN S.R.L. |
| 2016/0298,040 | POWER GENERATING METHOD OF CARBON-MOLECULE GASIFICATION COMBUSTION BOILER | Dec 08, 14 | Oct 13, 16 | CHEN, TAO |
| 2016/0016,793 | PROCESS AND APPARATUS FOR THE PRODUCTION OF SYNTHESIS GAS | Apr 20, 15 | Jan 21, 16 | GTLPETROL HOLDING CO. LLC |
| 2015/0353,840 | CATALYSTS AND METHODS FOR CONVERTING CARBONACEOUS MATERIALS TO FUELS | Jun 05, 15 | Dec 10, 15 | ALLIANCE FOR SUSTAINABLE ENERGY, LLC |
| 2015/0337,224 | MICROWAVE ACCELERATION OF CARBON GASIFICATION REACTIONS | May 11, 15 | Nov 26, 15 | FLORIDA STATE UNIVERSITY RESEARCH FOUNDATION, INC. |
| 2015/0315,481 | Enhancement of Fischer-Tropsch Process for Hydrocarbon Fuel Formulation | Jul 15, 15 | Nov 05, 15 | EXPANDER ENERGY INC. |
| 2015/0175,916 | METHOD AND SYSTEM FOR PURIFYING SYNTHESIS GAS, IN PARTICULAR FOR AMMONIA SYNTHESIS | Jul 04, 13 | Jun 25, 15 | LINDE AKTIENGESELLSCHAFT |
| 2015/0167,969 | PROCESSES UTILIZING FERMENTATION VINASSE FOR PRODUCING ENERGY-DENSE BIOMASS AND BIOMASS SUGARS | Feb 27, 15 | Jun 18, 15 | API INTELLECTUAL PROPERTY HOLDINGS, LLC |
| 2015/0144,843 | COAL GASIFIER | Jan 30, 15 | May 28, 15 | MITSUBISHI HITACHI POWER SYSTEMS, LTD. |
| 2011/0078,951 | TWO-STAGE HIGH-TEMPERATURE PREHEATED STEAM GASIFIER | May 29, 09 | Apr 07, 11 | Boson Energy SA |
| 2010/0275,514 | BIOMASS GASIFICATION/PYROLYSIS SYSTEM AND PROCESS | Jul 07, 10 | Nov 04, 10 | INDIANA UNIVERSITY RESEARCH AND TECHNOLOGY CORPORATION |
| 2009/0084,036 | Method and device for achieving better heat transfer when using pulse heaters | Oct 12, 08 | Apr 02, 09 | SPOT SPIRIT OF TECHNOLOGY AG |
| 2003/0167,692 | Method for increasing the efficiency of a gasification process for halogenated materials | Apr 02, 02 | Sep 11, 03 | Not available |
| 2002/0095,867 | Method for the gasification of coal | Nov 20, 01 | Jul 25, 02 | TOYO ENGINEERING CORPORATION |