Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4597257 | Plant for preparing and hydrolyzing fossil fuels to prepare products low in sulfur content, and employment of these products for a combined generation of the electric current and gas | Klaus Knizia | 1986-07-01 |
| 4441892 | Process for the gasification of carboniferous material in solid, pulverulent or even lump form | — | 1984-04-10 |
| 4268358 | Method of reducing the sulfur content of coal reduced to dust | — | 1981-05-19 |
| 4256539 | Method of generating gas and coke dust by rapid degasification and rapid vaporization | — | 1981-03-17 |