Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12239745 | Formulation | Roderick W. J. Bowers, Magdalena Switnicka-Plak, James Carnegie, Gordon Honeyman, Abdul Rashid | 2025-03-04 |
| 9475939 | Polymer for contact lenses | Rashid Abdul | 2016-10-25 |
| 9464159 | Polymers for contact lenses | Abdul Rashid, Roderick W. J. Bowers, Wade Tipton | 2016-10-11 |
| 9243102 | Polymers for contact lenses | Abdul Rashid, Roderick W. J. Bowers, Wade Tipton | 2016-01-26 |
| 9000065 | Polymers for contact lenses | Abdul Rashid, Roderick W. J. Bowers, Wade Tipton | 2015-04-07 |
| 7241845 | Random block copolymers | Christopher Raymond Moran | 2007-07-10 |
| 5994492 | Microgels | Jianwen Mao | 1999-11-30 |
| 5863996 | Solution polymerization to form sol of crosslinked particles | — | 1999-01-26 |
| 5791085 | Porous solid material | Robert A. K. Szmidt | 1998-08-11 |
| 5439966 | Polyethylene oxide temperature - or fluid-sensitive shape memory device | Marion E. McNeill | 1995-08-08 |
| 5382270 | Plant growth media comprising cross-linked hydrogel particles | Robert A. K. Szmidt, Ralph Christie Kirkwood | 1995-01-17 |
| 5236966 | Polymeric materials | Christopher Raymond Moran | 1993-08-17 |
| 5147646 | Hydrogel containing envelopes | — | 1992-09-15 |
| 5096896 | Sustained release compositions | Robert E. Howells, David A. Wood, Koritala P. Rao | 1992-03-17 |
| 5079009 | Controlled release compositions including polyethylene oxide with urethane cross-linking | Mostyn P. Embrey | 1992-01-07 |
| 5017382 | Controlled release compositions (II) | Mostyn P. Embrey | 1991-05-21 |
| 4973304 | Device for sustained release of active substance | Ernst R. Huehns, Marion E. McNeill | 1990-11-27 |
| 4931288 | Controlled release compositions (II) | Mostyn P. Embrey | 1990-06-05 |
| 4894238 | Controlled release compositions | Mostyn P. Embry | 1990-01-16 |
| 4882166 | Compositions comprising encapsulated particles and their preparation | Abdul Rashid, Koritala P. Rao | 1989-11-21 |
| 4814182 | Controlled release device | Marion E. McNeill, David A. Wood | 1989-03-21 |
| 4584188 | Hydrogels | — | 1986-04-22 |
| 4542176 | Preparation of particulate gels | — | 1985-09-17 |
| 4528365 | Hydrogels | — | 1985-07-09 |
| 4438258 | Hydrogels | — | 1984-03-20 |