Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362219 | Internal combustion engine with compound air compression | Ana Paul | 1994-11-08 |
| 5355856 | High pressure differential fuel injector | Ana Paul | 1994-10-18 |
| 5341636 | Gas turbine engine operating method | — | 1994-08-30 |
| 5299919 | Fuel injector system | Ana Paul | 1994-04-05 |
| 5263645 | Fuel injector system | Ana Paul | 1993-11-23 |
| 5224450 | Multi-fuel precombustor unit | Ana Paul | 1993-07-06 |
| 5177954 | Gas turbine engine with cooled turbine blades | — | 1993-01-12 |
| 5168846 | Rotary engine with variable displacement | Ana Paul | 1992-12-08 |
| 5165238 | Continuous external heat engine | Ana Paul | 1992-11-24 |
| 5122033 | Turbine blade unit | — | 1992-06-16 |
| 5081961 | Internal combustion engine with rotary exhaust control | Ana Paul | 1992-01-21 |
| 5058537 | Optimized high pressure internal combustion engines | Ana Paul | 1991-10-22 |
| 5056314 | Internal combustion engine with compound air compression | Ana Paul | 1991-10-15 |
| 5042441 | Low emission combustion system for internal combustion engines | Ana Paul | 1991-08-27 |
| 5003766 | Gas turbine engine | — | 1991-04-02 |
| 4964275 | Multicylinder compound engine | Ana Paul | 1990-10-23 |
| 4936262 | Regenerative thermal engine | Ana Paul | 1990-06-26 |
| 4916896 | Multiple propulsion with quatro vectorial direction system | — | 1990-04-17 |
| 4892067 | Valve control system for engines | Ana Paul, Cristiana J. Rotkoski | 1990-01-09 |
| 4876988 | Combined fuel engine | Ana Paul | 1989-10-31 |
| 4872433 | Combustion chamber configurations for two cycle engines | Ana Paul | 1989-10-10 |
| 4858566 | Axially symmetrical piston for reciprocal engines | Ana Paul | 1989-08-22 |
| 4858428 | Advanced integrated propulsion system with total optimized cycle for gas turbines | — | 1989-08-22 |
| 4845941 | Gas turbine engine operating process | — | 1989-07-11 |
| 4843821 | Multicylinder compound engine | Ana Paul | 1989-07-04 |