Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11090428 | Syringe infusion devices and systems for delivery of active agents | Boon Yew Yeo | 2021-08-17 |
| 9283212 | Pharmaceutical preparation and delivery system | — | 2016-03-15 |
| 7914804 | Slow release pharmaceutical preparation and method of administering same | Yandi Liu | 2011-03-29 |
| 7335186 | Patient controlled drug delivery device | — | 2008-02-26 |
| 7150739 | Catheter system and method for delivering medication to the bladder | — | 2006-12-19 |
| 6605060 | Patient controlled drug delivery device | — | 2003-08-12 |
| 6206850 | Patient controllable drug delivery system flow regulating means | — | 2001-03-27 |
| 6056727 | Apparatus for patient-controlled infusion | — | 2000-05-02 |
| 5447672 | Manufacture of capillary tubing | — | 1995-09-05 |
| 5364377 | Fluid coupling and the method of manufacture | — | 1994-11-15 |
| 5318539 | Liquid feeding apparatus utilizing capillary tubing, and syringe driver | — | 1994-06-07 |
| 4652259 | Catheter assembly | — | 1987-03-24 |
| 4620544 | Vacuum extractor | — | 1986-11-04 |