Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11401185 | Method and device for treating ammonia-nitrogen wastewater using microbial electrolysis cell assisted SANI system | Zhongjian Li, Bin Yang, Yuxuan Yang, Lecheng Lei | 2022-08-02 |
| 5912317 | Oxazolidine-based hardeners for the room temperature cure of resorcinol resins in the bonding of wood articles--II | — | 1999-06-15 |
| 5858553 | Oxazolidine-based hardeners for the room temperature cure of resorcinol resins in the bonding of wood articles | — | 1999-01-12 |
| 5623032 | Low-volatile and strongly basic tertiary amino alcohols as catalyst for the manufacture of improved phenolic resins | — | 1997-04-22 |
| 5374422 | Ingestible [hydrophobic] polymeric amines useful for lowering blood cholesterol | Leon E. St. Pierre, George R. Brown | 1994-12-20 |
| 5366724 | Ingestible polymeric amines for the lowering of blood cholesterol | Leon E. St. Pierre, George R. Brown | 1994-11-22 |
| 5236701 | Ingestible hydrophilic polymeric amines useful for lowering blood cholesterol | Leon E. St. Pierre, George R. Brown | 1993-08-17 |
| 5114709 | Ferric ion coordinated polyamine resins for the lowering of blood cholesterol | Leon E. St. Pierre, George R. Brown, Youlu Yu | 1992-05-19 |