Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5450821 | Multi-stage combustion system for externally fired power plants | — | 1995-09-19 |
| 5440882 | Method and apparatus for converting heat from geothermal liquid and geothermal steam to electric power | — | 1995-08-15 |
| 5103899 | Multi-flow tubular heat exchanger | — | 1992-04-14 |
| 5095708 | Method and apparatus for converting thermal energy into electric power | — | 1992-03-17 |
| 5029444 | Method and apparatus for converting low temperature heat to electric power | — | 1991-07-09 |
| 4982568 | Method and apparatus for converting heat from geothermal fluid to electric power | — | 1991-01-08 |
| 4899545 | Method and apparatus for thermodynamic cycle | — | 1990-02-13 |
| 4763480 | Method and apparatus for implementing a thermodynamic cycle with recuperative preheating | — | 1988-08-16 |
| 4732005 | Direct fired power cycle | — | 1988-03-22 |
| 4604867 | Method and apparatus for implementing a thermodynamic cycle with intercooling | — | 1986-08-12 |
| 4586340 | Method and apparatus for implementing a thermodynamic cycle using a fluid of changing concentration | — | 1986-05-06 |
| 4548043 | Method of generating energy | — | 1985-10-22 |
| 4489563 | Generation of energy | — | 1984-12-25 |
| 4397612 | Gas lift utilizing a liquefiable gas introduced into a well | — | 1983-08-09 |
| 4361186 | Formation flow channel blocking | — | 1982-11-30 |
| 4346561 | Generation of energy by means of a working fluid, and regeneration of a working fluid | — | 1982-08-31 |
| 4331202 | Method for recovery of hydrocarbon material from hydrocarbon material-bearing formations | — | 1982-05-25 |
| 4289429 | Method and apparatus for conveying material in pipeline capsules | — | 1981-09-15 |
| 4234271 | Method and apparatus for loading and unloading pipeline capsules | — | 1980-11-18 |
| 4212249 | Dynamic-compensating magnetic support apparatus | — | 1980-07-15 |