Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5547637 | Production of concentrated aqueous solutions of ferric chloride | Rene Clair | 1996-08-20 |
| 5527515 | Production of concentrated aqueous solutions of ferric chloride | Rene Clair | 1996-06-18 |
| 5455017 | Production of concentrated aqueous solutions of ferric chloride | Rene Clair | 1995-10-03 |
| 5422091 | Production of concentrated aqueous solutions of ferric chloride | Rene Clair | 1995-06-06 |
| 5219531 | Production of concentrated aqueous solutions of ferric chloride | Rene Clair | 1993-06-15 |
| 5118489 | Production of concentrated aqueous solutions of ferric chloride | Rene Clair | 1992-06-02 |