Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5512182 | Process for removing trace amounts of ammonia-containing compounds from aqueous streams | Amitabh B. Ghosh | 1996-04-30 |
| 5213838 | Sodium-free salt substitute containing citrates and method for producing the same | — | 1993-05-25 |
| 4840731 | Apparaus for reduction of COD in water | — | 1989-06-20 |
| 4741833 | Method for reduction of COD in water | — | 1988-05-03 |
| 4683065 | Method for reduction of cod in water | — | 1987-07-28 |