Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4519905 | High performance analytical column for anion determination | Martin A. Langhorst | 1985-05-28 |
| 4474664 | Ion analysis method and apparatus | James C. Davis, Hamish Small | 1984-10-02 |
| 4383047 | High performance anion-exchange chromatographic packing composition | Martin A. Langhorst | 1983-05-10 |
| 4351909 | High performance ion-exchange composition | — | 1982-09-28 |
| 4290775 | Analytical method for determining acid/salt and base/salt species concentration in solution | Theodore E. Miller, Jr. | 1981-09-22 |
| 4199323 | Analytical technique for quantitating acid/salt and base/salt samples for species concentration | Theodore E. Miller, Jr. | 1980-04-22 |