Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5458568 | Porous balloon for selective dilatation and drug delivery | James Edward Shapland, Mark B. Knudson, Jin Shimada, Keith R. Hildebrand | 1995-10-17 |
| 4992485 | Microporous peek membranes and the preparation thereof | Ja-Young Koo, Chieh-Chun Chau, Ritchie A. Wessling, Matthew T. Bishop | 1991-02-12 |
| 4964998 | Use of treated composite polyamide membranes to separate concentrated solute | John E. Cadotte, Robert J. Petersen | 1990-10-23 |
| 4960518 | Treatment of composite polyamide membranes with compatible oxidants | John E. Cadotte | 1990-10-02 |