Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316926 | Method for the microbiological production of non-antigenic hyaluronic acid | Karen K. Brown, Linda L. C. Ruiz, Ivo van de Rijn, Sandy L. Trump, Curtis D. Wilson +1 more | 1994-05-31 |
| 5093487 | Low viscosity high molecular weight filter sterilizable hyaluronic acid | Karen K. Brown, Sandy L. Trump, Sharon A. Bryant | 1992-03-03 |
| 4808576 | Remote administration of hyaluronic acid to mammals | Richard H. Schultz, Terry H. Wollen, Karen K. Brown, John O. Mozier | 1989-02-28 |