Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7407532 | Process for separating NH3 , and optionally also CO2 and H2O, from a mixture containing NH3 , CO2 and H2O | Kees Jonckers, Johannes Henricus Mennen, Nora Anna De Wit, Herbert Willem Gerrit Hooijkaas, Bastiaan Renè Agnes Marie Van De Kerkhove | 2008-08-05 |
| 6855846 | Process for the preparation of urea | Kees Jonckers | 2005-02-15 |
| 4572830 | Process for determining and controlling the composition of aqueous solutions of NH.sub.3 and CO.sub.2 | Henk C. Burks | 1986-02-25 |
| 4572676 | Method and apparatus for determining the saturation temperature of a solution | Henk C. Burks, Karel G. H. Raemaekers | 1986-02-25 |
| 4540813 | Process for the preparation of urea | Petrus J. M. van Nassau, Kees Jonckers, Mario G. R. T. de Cooker | 1985-09-10 |
| 4539077 | Process for the preparation of urea | Kees Jonckers, Petrus J. M. van Nassau | 1985-09-03 |
| 4251235 | Process for the separation of NH.sub.3 and CO.sub.2 from mixtures of NH.sub . .sub.2 and water | — | 1981-02-17 |