Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9988345 | Process and plant for the production of an aqueous solution comprising urea | — | 2018-06-05 |
| 9765041 | Integrated process for urea and melamine production | Paolo Sticchi, Paolo Brunengo | 2017-09-19 |
| 9708250 | Process and plant for ammonia-urea production | Ermanno Filippi, Marco Badano, Andrea Scotto | 2017-07-18 |
| 9463983 | Method for load regulation of an ammonia plant | Raffaele Ostuni | 2016-10-11 |
| 8721975 | Plant for urea production | Ermanno Filippi, Enrico Rizzi, Mirco Tarozzo | 2014-05-13 |
| 8367867 | Process and plant for urea production | Sergio Debernardi | 2013-02-05 |
| 8158823 | Method for the modernization of a urea production plant | Andrea Scotto | 2012-04-17 |
| 8129565 | High-pressure loop in a process for synthesis of urea | Andrea Scotto | 2012-03-06 |
| 7982068 | Process for urea production and related plant | Paolo Brunengo, Paolo Sticchi | 2011-07-19 |
| 7674933 | Method for modernizing a urea production plant | — | 2010-03-09 |
| 7608735 | Process for urea production and related plant | Paolo Sticchi, Paolo Brunengo | 2009-10-27 |
| 7585473 | Carbamate condensation unit | — | 2009-09-08 |
| 7414130 | Integrated process for urea and melamine production | Paolo Brunengo | 2008-08-19 |
| 7153344 | Process for the preparation and recovery of carbon dioxide from waste gas or fumes produced by combustible oxidation | Ermanno Filippi | 2006-12-26 |
| 7091379 | Process and plant for the production of urea | — | 2006-08-15 |
| 6827887 | Method for obtaining urea prills | Domenico Romiti | 2004-12-07 |
| 6702992 | Method for modernizing a urea production plant | Giorgio Pagani | 2004-03-09 |
| 6649795 | Process for decomposing a carbamate aqueous solution coming from the urea recovery section of a urea production plant | Giorgio Pagani, Domenico Romiti | 2003-11-18 |
| 6552224 | Process and plant for the production of urea | Giorgio Pagani, Domenico Romiti | 2003-04-22 |
| 6444180 | Reactor for two-phase reactions, in particular for urea synthesis at high pressure and temperature | Paolo Silva | 2002-09-03 |
| 6340451 | Method for the simultaneous modernization of a plant for ammonia production and a plant for urea production | Giorgio Pagani | 2002-01-22 |
| 6334984 | Hydrolysis reactor for removal of urea, ammonia and carbon dioxide from a liquid phase comprising urea in aqueous solution | Giorgio Pagani | 2002-01-01 |
| 6284922 | Method for modernizing a urea production plant | Giorgio Pagani | 2001-09-04 |
| 6175040 | Reactor for two-phase reactions, in particular for urea synthesis at high pressure and temperature | Paolo Silva | 2001-01-16 |
| 6120740 | Reactor for two-phase reactions, in particular for urea synthesis at high pressure and temperature | Paolo Silva | 2000-09-19 |