Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5463027 | Fluorescence polarazation immunoassay for tetrahydrocannabinoids | Nai-Yi Wang, Robert E. Dubler, Frank S. Ungemach, Roland L. Walters | 1995-10-31 | $51,792,000 |
| 5264373 | Fluorescence polarization immunoassay for tetrahydrocannabinoids | Nai-Yi Wang, Robert E. Dubler, Frank S. Ungemach, Roland L. Walters | 1993-11-23 | $36,373,000 |
| 5144030 | Fluorescene polarization immunoassay for tetrahydrocannabinoids | Nai-Yi Wang, Robert E. Dubler, Frank S. Ungemach, Roland L. Walters | 1992-09-01 | $50,574,000 |
| 5073629 | Methadone fluorescence polarization immunoassay | Robert E. Dubler, John A. Walling, Nai-Yi Wang | 1991-12-17 | $63,531,000 |