Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5776445 | Ophthalmic delivery system | Esther Lobel | 1998-07-07 |
| 5762904 | Oral delivery of vaccines using polymerized liposomes | Junichi Okada, Robert S. Langer | 1998-06-09 |
| 5562099 | Polymeric microparticles containing agents for imaging | Alexander K. Andrianov, Margaret A. Wheatley, Harry R. Allcock, Robert S. Langer | 1996-10-08 |
| 5494682 | Ionically cross-linked polymeric microcapsules | Carmen Bano, Karyn B. Visscher, Marie Chow, Harry R. Allcock, Robert S. Langer | 1996-02-27 |
| 5487390 | Gas-filled polymeric microbubbles for ultrasound imaging | Alexander K. Andrianov, Margaret A. Wheatley, Harry R. Allcock, Robert S. Langer | 1996-01-30 |
| 5330768 | Controlled drug delivery using polymer/pluronic blends | Tae Gwan Park, Robert S. Langer | 1994-07-19 |
| 5308701 | Ionically cross-linked polymeric microcapsules | Carmen Bano, Karyn B. Visscher, Marie Chow, Harry R. Allcock, Robert S. Langer | 1994-05-03 |
| 5149543 | Ionically cross-linked polymeric microcapsules | Carmen Bano, Karyn B. Visscher, Marie Chow, Harry R. Allcock, Robert S. Langer | 1992-09-22 |