Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8146842 | Method and plant for drying and comminution of moist, mineral, raw materials | — | 2012-04-03 |
| 5349910 | Method and apparatus for incinerating waste in a cement kiln plant | — | 1994-09-27 |
| 5026275 | Reduction of nitrogen oxide (NO.sub.x) emission from a kiln plant | — | 1991-06-25 |
| 4997363 | Method and apparatus for producing cement clinker | — | 1991-03-05 |
| 4605370 | Method and apparatus for burning away organic components in raw phosphate | — | 1986-08-12 |
| 4592900 | Method of removing cadmium from raw phosphate | — | 1986-06-03 |
| 4555388 | Method and apparatus for calcining raw phosphate material | — | 1985-11-26 |