2024/0077,045 | BIOMASS ENERGY GENERATOR SYSTEM | Sep 01, 23 | Mar 07, 24 | Not available |
2023/0366,345 | INTERNAL COMBUSTION ENGINE CONFIGURED FOR USE WITH SOLID OR SLOW BURNING FUELS, AND METHODS OF OPERATING OR IMPLEMENTING SAME | Jul 25, 23 | Nov 16, 23 | Not available |
2019/0234,341 | Power Generation Using Enthalpy Difference Gradient for Subatmospheric Regenerative Piston Engine | Oct 18, 16 | Aug 01, 19 | Not available |
2017/0211,509 | Inlet Valve Arrangement and Method for External-Heat Engine | Sep 09, 15 | Jul 27, 17 | Viking Heat Engines AS |
2015/0226,465 | CRYOGENIC ENGINE WITH ROTARY VALVE | Apr 22, 15 | Aug 13, 15 | SUMITOMO (SHI) CRYOGENICS OF AMERICA, INC., SUMITOMO (SHI) CRYOGENIC OF AMERICA, INC., |
2015/0113,973 | Thermal Torque Engine | Oct 24, 13 | Apr 30, 15 | Not available |
2014/0352,310 | HOT-AIR ENGINE | Apr 13, 12 | Dec 04, 14 | Not available |
2014/0305,099 | SYSTEMS, METHODS, AND APPARATUSES RELATED TO THE USE OF GAS CLATHRATES | Apr 12, 13 | Oct 16, 14 | ELWHA LLC |
2014/0308,147 | GEROTOR APPARATUS FOR A QUASI-ISOTHERMAL BRAYTON CYCLE ENGINE | Dec 05, 13 | Oct 16, 14 | THE TEXAS A&M UNIVERSITY SYSTEM |
2014/0216,031 | SYSTEM FOR CONVERTING WASTE ENERGY INTO ELECTRICITY | Jan 31, 14 | Aug 07, 14 | Not available |
2013/0318,938 | HEAT ENGINE | Oct 25, 10 | Dec 05, 13 | 2020 POWER GENERATION LIMITED |
2013/0269,330 | SYSTEMS AND METHODS FOR ENERGY STORAGE AND RECOVERY USING GAS EXPANSION AND COMPRESSION | Apr 26, 13 | Oct 17, 13 | SUSTAINX, INC. |
2013/0239,563 | MONO-ENERGY AND/OR DUAL-ENERGY ENGINE WITH COMPRESSED AIR AND/OR ADDITIONAL ENERGY, COMPRISING AN ACTIVE CHAMBER INCLUDED IN THE CYLINDER | Oct 03, 11 | Sep 19, 13 | MOTOR DEVELOPMENT INTERNATIONAL S.A. |
2013/0205,779 | Molecular Transformation Energy Conversion System | Feb 11, 13 | Aug 15, 13 | Not available |
2013/0098,027 | COMPRESSED GAS ENERGY STORAGE SYSTEM | Oct 18, 12 | Apr 25, 13 | LIGHTSAIL ENERGY, INC. |
2013/0074,488 | SYSTEMS AND METHODS FOR FOAM-BASED HEAT EXCHANGE DURING ENERGY STORAGE AND RECOVERY USING COMPRESSED GAS | Oct 04, 12 | Mar 28, 13 | SUSTAINX, INC. |
2013/0067,906 | HEAT EXCHANGING CYLINDER HEAD | May 30, 11 | Mar 21, 13 | Not available |
2012/0317,980 | Universal heat engine | Dec 09, 11 | Dec 20, 12 | VAPORGENICS, INC |
2012/0297,776 | HEAT EXCHANGE WITH COMPRESSED GAS IN ENERGY-STORAGE SYSTEMS | Aug 01, 12 | Nov 29, 12 | SUSTAINX, INC. |
2002/0029,556 | Engine having external combustion chamber | Nov 13, 01 | Mar 14, 02 | MANELLI DENISON SELTER 2000 M STREET NW SUITE 700 WASHINGTON DC 20036 3307 US; |