Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5567618 | Karl Fischer reagent | — | 1996-10-22 |
| 5466606 | Use of N-methylformamide as solvent for the Karl Fischer titration | — | 1995-11-14 |
| 5292413 | Catholyte for the Karl Fischer coulometric water determination | — | 1994-03-08 |
| 5139955 | Reagent, cell and method for the coulometric determination of water | — | 1992-08-18 |
| 4740471 | Karl Fischer titration agent and method | — | 1988-04-26 |
| 4619900 | Solvent for the determination of water by the Karl Fischer method | — | 1986-10-28 |
| 4429048 | Aliphatic amine-containing Karl Fischer titration agent and method for using it | — | 1984-01-31 |
| 4378972 | Titration agent and method for using same | — | 1983-04-05 |
| 4335091 | Process for the manufacture of hydroxylammonium perchlorate | Wolfgang Sievert | 1982-06-15 |