Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6514994 | Levobupivacaine and its use | Andrew John McGlashan Richards | 2003-02-04 |
| 6069155 | Levobupivacaine and its use | Andrew McGlashan Richards | 2000-05-30 |
| 5955479 | Levobupivacaine for managing chronic pain | Hazel Judith Bardsley | 1999-09-21 |