Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6273673 | Ball turbine | — | 2001-08-14 |
| 6013158 | Apparatus for converting coal to hydrocarbons | — | 2000-01-11 |
| 5964985 | Method and apparatus for converting coal to liquid hydrocarbons | — | 1999-10-12 |
| 5902524 | Method and apparatus for heat treatment of an extrusion to extract chemicals and gases for injection into a second cold extrusion of inert media to combine and liquefy these in production of a product | — | 1999-05-11 |
| 5885057 | Method and apparatus for using nucleate steam bubbles in steam and/or gas compression | — | 1999-03-23 |