Issued Patents All Time
Showing 126–144 of 144 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808408 | Microcapsules prepared by coacervation | Yasuo Ninomiya | 1989-02-28 |
| 4780320 | Controlled release drug delivery system for the periodontal pocket | — | 1988-10-25 |
| 4772391 | Composite membrane for reverse osmosis | Robert P. Barss | 1988-09-20 |
| 4769027 | Delivery system | Kelly Leigh Smith, James W. Brooke | 1988-09-06 |
| D292229 | Disposable sensor card with receptacle and electrode sensors for chemical analysis of biological fluids | Mark B. Knudson, Walter L. Sembrowich, Scott W. Carlson, Richard L. Little, Ronald E. Eibensteiner | 1987-10-06 |
| 4687660 | Pharmaceutical delivery system | James W. Brooke | 1987-08-18 |
| 4670250 | Durable controlled release microcapsules | — | 1987-06-02 |
| 4654127 | Self-calibrating single-use sensing device for clinical chemistry and method of use | Roger L. Funk | 1987-03-31 |
| 4603956 | Film-width and transmittance scanner system | — | 1986-08-05 |
| 4553983 | Process for recovering organic vapors from air | — | 1985-11-19 |
| 4550370 | Pacemaker programmer with telemetric functions | — | 1985-10-29 |
| 4542010 | Method and apparatus for producing oxygen and nitrogen and membrane therefor | Ian C. Roman | 1985-09-17 |
| 4506969 | Film-width and transmittance scanner system | — | 1985-03-26 |
| 4445641 | Controlled-release dispenser | Yasuo Ninomiya | 1984-05-01 |
| 4437994 | Extraction of metal ions from aqueous solution | — | 1984-03-20 |
| 4431294 | Rotation failure sensor for film disc processor | — | 1984-02-14 |
| 4308867 | Two-member medicated device for rate-controlled administration of lipophilic pharmaceuticals | Theodore J. Roseman, Osmer S. Carpenter, James W. Ayres | 1982-01-05 |
| 4249531 | Bioerodible system for delivering drug manufactured from poly(carboxylic acid) | Jorge Heller | 1981-02-10 |
| 4237888 | Two-membrane medicated device for rate-controlled administration of prostaglandins | Theodore J. Roseman, Osmer C. Carpenter, James W. Ayres | 1980-12-09 |