Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4986909 | Chromatography column | Vish Rai, Nils Dailey, Kenneth Southall, Timothy Webster, Chaokang Chu | 1991-01-22 |
| 4743373 | Chromatography column | Vish Rai, Nils Dailey, Kenneth Southall, Timothy Webster, Chaokang Chu | 1988-05-10 |
| 4675104 | Chromatography column | Vish Rai, Kenneth Southall, Timothy Webster, Chaokang Chu | 1987-06-23 |
| 4496461 | Chromatography column | Chaokang Chu, Nils Dailey | 1985-01-29 |
| 4336036 | Filter and method of making same | Timothy Webster | 1982-06-22 |
| 4193876 | Means for suppressing edge leakage in filter presses | Joseph W. Helme | 1980-03-18 |