Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372721 | Size separation of particles contained within a material by the use of nonaqueous hydrodynamic chromatography | Joseph B. Henry | 1994-12-13 |
| 5183604 | Size separation of particles contained within a material by the use of nonaqueous hydrodynamic chromatography | Joseph B. Henry | 1993-02-02 |
| 4927539 | High performance anion-exchange chromatographic packing composition consisting of low porosity synthetic resin gel particle substrate coated with liquid water-soluble aminated resin | Timothy S. Stevens, Osro W. Randall, III | 1990-05-22 |
| 4854700 | Column holder for on-column photometric detection | Sergio S. Cutie, Stewart P. Wood | 1989-08-08 |
| 4532043 | Method for characterizing the molecular weight and molecular weight distribution of ultra-high molecular weight water soluble polymers | Robert K. Prud'homme, Frederick W. Stanley, Jr. | 1985-07-30 |
| 4519905 | High performance analytical column for anion determination | Timothy S. Stevens | 1985-05-28 |
| 4383047 | High performance anion-exchange chromatographic packing composition | Timothy S. Stevens | 1983-05-10 |