Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4613697 | Process for the displacement to the gaseous phase of the excess of NH.sub.3 | — | 1986-09-23 |
| 4376758 | Process for synthesizing ammonia from hydrocarbons | Dino Bosco, Lorenzo Brambilla | 1983-03-15 |
| 4320103 | Flexible integrated method for the production of ammonia and urea | — | 1982-03-16 |
| 4318782 | Process for distilling ammoniacal solutions | Fabrizio Socci | 1982-03-09 |
| 4291006 | Combined process for the production of urea and ammonia | Vincenzo Lagana, Francesco Saviano | 1981-09-22 |
| 4208347 | Process for the synthesis of urea | — | 1980-06-17 |