Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8404038 | Compositions and methods to sequester flue gas mercury in concrete | Sidney G. Nelson, Yinzhi Zhang, Qunhui Zhou, Christopher J. Nalepa | 2013-03-26 |
| 5246364 | Method and apparatus for reducing sulfur dioxide content in flue gases | Lee R. Anderson | 1993-09-21 |
| 5048431 | Method and apparatus for reducing sulfur dioxide content in flue gases | Lee R. Anderson | 1991-09-17 |
| 5027723 | Method and apparatus for reducing sulfur dioxide content in flue gases | Lee R. Anderson | 1991-07-02 |
| 4664703 | Method for suppressing fuming in molten steel | — | 1987-05-12 |