Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8962852 | Asymmetric hydrogenation method for ketone compound | Wanbin Zhang, Delong Liu, Hui GUO | 2015-02-24 |
| 6628395 | Device and method for preliminary testing a neat serum sample in a primary collection tube | Tung Rung Wang, Ian Nguyen, Shirley Pfeifer, Jack D. McNeal | 2003-09-30 |
| 6388750 | Device and method for preliminary testing a neat serum sample in a primary collection tube | Tung Rung Wang, Ian Nguyen, Shirley Pfeifer, Jack D. McNeal | 2002-05-14 |