Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7498045 | Biodegradable polymeric nanocapsules and uses thereof | Wei-Ping Yu, Douglas Powanda | 2009-03-03 |
| 6217859 | Microencapsulated genetically engineered microorganisms for clinical application | Satya Prakash | 2001-04-17 |
| 5670173 | Biodegradable polymer membrane containing hemoglobin for blood substitute | Wei-Ping Yu | 1997-09-23 |
| 5606025 | Hemoglobin-enzyme complexes | Felice D'Agnillo | 1997-02-25 |
| 5200323 | In vitro method to determine the safety of modified hemoglobin blood substitutes for human prior to clinical use | Colin Lister | 1993-04-06 |
| 5147641 | Microcapsule for the removal of specific amino acids through the entero-portal recirculation | Louis Bourget, Colin Lister | 1992-09-15 |
| 5084350 | Method for encapsulating biologically active material including cells | Harry Wong | 1992-01-28 |
| 4820416 | Removal of bilirubin by the pseudoperoxidase activity of immobilized hemoglobin | Joseph N. Daka | 1989-04-11 |