Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5835866 | Method for treating radioactive waste | Jack E. Bridges | 1998-11-10 |
| 5664911 | Method and apparatus for in situ decontamination of a site contaminated with a volatile material | Jack E. Bridges, Harsh Dev | 1997-09-09 |
| 5641423 | Radio frequency heating apparatus for rendering medical materials | Jack E. Bridges, Jeffery S. Held, James W. Sharp, Thomas J. Bajzek | 1997-06-24 |
| 5621845 | Apparatus for electrode heating of earth for recovery of subsurface volatiles and semi-volatiles | Jack E. Bridges | 1997-04-15 |
| 5609820 | Apparatus for rendering medical materials safe | Jack E. Bridges, Jeffrey Held, James W. Sharp, Thomas J. Bajzek | 1997-03-11 |
| 5586213 | Ionic contact media for electrodes and soil in conduction heating | Jack E. Bridges, Harsh Dev, Richard Jambor | 1996-12-17 |
| 5543111 | Method and apparatus for rendering medical materials safe | Jack E. Bridges, Jeffrey Held, James W. Sharp, Thomas J. Bajzek | 1996-08-06 |
| 5523052 | Method and apparatus for rendering medical materials safe | Jack E. Bridges, Jeffrey Held, James W. Sharp, Thomas J. Bajzek | 1996-06-04 |
| 5476634 | Method and apparatus for rendering medical materials safe | Jack E. Bridges, Jeffery S. Held, James W. Sharp, Thomas J. Bajzek | 1995-12-19 |
| 5420402 | Methods and apparatus to confine earth currents for recovery of subsurface volatiles and semi-volatiles | Jack E. Bridges | 1995-05-30 |
| 5013532 | Method for recycling electric arc furnace dust | — | 1991-05-07 |
| 4790375 | Mineral well heating systems | Jack E. Bridges, Vincent R. Young, Homer L. Spencer | 1988-12-13 |
| 4662438 | Method and apparatus for enhancing liquid hydrocarbon production from a single borehole in a slowly producing formation by non-uniform heating through optimized electrode arrays surrounding the borehole | Allen Taflove, Korada Umashankar | 1987-05-05 |
| 4645004 | Electro-osmotic production of hydrocarbons utilizing conduction heating of hydrocarbonaceous formations | Jack E. Bridges, Allen Taflove | 1987-02-24 |
| 4524827 | Single well stimulation for the recovery of liquid hydrocarbons from subsurface formations | Jack E. Bridges, Allen Taflove | 1985-06-25 |
| 4485868 | Method for recovery of viscous hydrocarbons by electromagnetic heating in situ | Harsh Dev, Richard H. Snow, Jack E. Bridges | 1984-12-04 |
| 4485869 | Recovery of liquid hydrocarbons from oil shale by electromagnetic heating in situ | Richard H. Snow, Jack E. Bridges | 1984-12-04 |