Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11639302 | Process for reducing the concentration of arsenic in an aqueous solution comprising a fluoroacid | Iris Samantha Duran Castillo, Nilo Martinez Robles | 2023-05-02 |
| 9896334 | Process for purification of hydrofluoric acid including obtaining arsenious acid by-product | Iris Samantha Duran Castillo, Nilo Martinez Robles | 2018-02-20 |
| 6136242 | Process for the production of cyanuric chloride moldings | Knut Ehrhardt, Ralf Goedecke, Rolf Moller | 2000-10-24 |