Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10371023 | Compressed-air engine with an integrated active chamber and with active intake distribution | Cyril Negre | 2019-08-06 |
| 9045982 | Self-pressure-regulating compressed air engine comprising an integrated active chamber | Cyril Negre | 2015-06-02 |
| 8677730 | Low-temperature motor compressor unit with continuous “cold” combustion at constant pressure and with active chamber | Cyril Negre | 2014-03-25 |
| 8372337 | Method and device for disinfecting grounds by generating humidified hot compressed air | Cyril Negre | 2013-02-12 |
| 8276384 | Ambient temperature thermal energy and constant pressure cryogenic engine | Cyril Negre | 2012-10-02 |
| 8191350 | Compressed-air or gas and/or additional-energy engine having an active expansion chamber | Cyril Negre | 2012-06-05 |
| 7469527 | Engine with an active mono-energy and/or bi-energy chamber with compressed air and/or additional energy and thermodynamic cycle thereof | Cyril Negre | 2008-12-30 |
| 7296405 | Variable flow reducing valve and gradual control valve distribution system for a compressed air injection engine operating on mono or multi energy and other engines or compressors | Cyril Negre | 2007-11-20 |
| 7124586 | Individual cogeneration plant and local network | Cyril Negre | 2006-10-24 |
| 6397579 | Internal combustion engine with constant-volume independent combustion chamber | — | 2002-06-04 |
| 6363723 | Method and device for reacclerating a vehicle equipped with high-pressure air compressors | Cyril Negre | 2002-04-02 |
| 6334435 | Method for operating pollution-free engine expansion chamber and expansion chamber therefor | Cyril Negre | 2002-01-01 |
| 6327858 | Auxiliary power unit using compressed air | Cyril Negre | 2001-12-11 |
| 6311486 | Method for operating a pollution-reducing engine | Cyril Negre | 2001-11-06 |
| 6305171 | Method and device for additional thermal heating for motor vehicle equipped with pollution-free engine with additional compressed air injection | Cyril Negre | 2001-10-23 |
| 6094915 | Method and devices for eliminating the pollution of cyclic internal combustion engines with an independent combustion chamber | Cyril Negre | 2000-08-01 |
| 5592904 | Method and devices for controlling the combustion of a four stroke engine | — | 1997-01-14 |
| 4788945 | Process and apparatus for controlling a gas evacuation circuit of a rotational distribution motor | — | 1988-12-06 |
| 4574749 | Counterbalanced piston rotary machine | — | 1986-03-11 |
| 4506636 | Device for controlling a gas circuit of a combustion chamber and a sealing member for its operation | Jean-Claude Fayard | 1985-03-26 |