Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11714070 | Permeative amine or acid introduction for very weak acid detection in ion chromatography | Purnendu K. Dasgupta, Charles Philip Shelor | 2023-08-01 |
| 11287403 | Ion chromatography system and methods utilizing a weak acid or weak base extraction device | Purnendu K. Dasgupta, Charles Phillip Shelor | 2022-03-29 |