Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5872293 | Separating ammonium chloride from N-hydrocarbylphosphoric triamide or N-hydrocarbylthiophosphoric triamide | Gerald M. Sulzer | 1999-02-16 |
| 5871667 | Inhibiting ferrous metal corrosion by aqueous ammoniate solutions | Gerald M. Sulzer | 1999-02-16 |
| 5770771 | Preparation of N-hydrocarbylthiophosphoric triamides | Gerald M. Sulzer, W. Dirk Klobucar, Charles H. Kolich | 1998-06-23 |