Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4260682 | High sensitivity assays for angiotensin converting enzyme | James W. Ryan | 1981-04-07 |
| 4251628 | Substrates for angiotensin converting enzyme | James W. Ryan | 1981-02-17 |