Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8197461 | Controlled release system for delivering therapeutic agents into the inner ear | Irving K. Arenberg, Michael H. Arenberg, John Andrew Berglund | 2012-06-12 |
| 6685697 | Controlled release system for delivering therapeutic agents into the inner ear | Irving K. Arenberg, Michael H. Arenberg, John Andrew Berglund | 2004-02-03 |