Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8501495 | Sequential solid phase immunoassay including contact pad to limit conjugate flow during manufacture | Kai Yao | 2013-08-06 |
| 6245721 | Lubrication additive composition | John A. Elverum | 2001-06-12 |
| 5571667 | Elongated membrane flow-through diagnostic device and method | Albert E. Chu, Siu Chin C. Yeung | 1996-11-05 |
| 5420013 | HLA typing | Philippe Pouletty, Chin-Hai Chang | 1995-05-30 |
| 5256543 | HLA typing | Philippe Pouletty | 1993-10-26 |
| 5089394 | Neisseria detection system | Albert E. Chu | 1992-02-18 |
| 5006464 | Directed flow diagnostic device and method | Albert E. Chu, Siu Chin C. Yeung | 1991-04-09 |