Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6383283 | Control of cement clinker production by analysis of sulfur in the end product | — | 2002-05-07 |
| 6183244 | Control of cement clinker production in a wet process rotary kiln by analysis of sulfur in the end product | — | 2001-02-06 |
| 6142771 | Control of cement clinker production using high sulfur fuel in a Lelep-Lepol travelling grate rotary kiln by analysis of sulfur in the end product | — | 2000-11-07 |
| 6050813 | Control of cement clinker production by analysis of sulfur in the end product | — | 2000-04-18 |
| 6012918 | Method and apparatus for producing cement clinker | — | 2000-01-11 |
| 5972104 | Method and apparatus for producing cement clinker | — | 1999-10-26 |
| 5882190 | Control of cement clinker production by analysis of sulfur in the end product | — | 1999-03-16 |
| 5820814 | Method and apparatus for cooling and solidifying red-hot molten blast furnace slag | — | 1998-10-13 |