Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9073877 | Process for the production of high purity melamine from urea | — | 2015-07-07 |
| 9045439 | Process for the production of high purity melamine from urea | — | 2015-06-02 |
| 8779130 | Process for producing high-quality melamine from urea | — | 2014-07-15 |
| 8623195 | High pressure electrolyser | — | 2014-01-07 |
| 7943102 | Method for the production of formaldehyde | — | 2011-05-17 |
| 7332063 | Structure for an electrochemical reactor of the filter-press type | — | 2008-02-19 |
| 7112380 | Method and apparatus for the storage and redistribution of electrical energy | — | 2006-09-26 |
| 7109382 | Method for the production of formaldehyde | — | 2006-09-19 |
| 6878244 | Filter-press type electrochemical reactor with bush inserts | — | 2005-04-12 |
| 5986146 | Process and reactor for heterogeneous exothermic synthesis of formaldehyde | — | 1999-11-16 |
| 5959154 | Process for heterogeneous exothermic synthesis of formaldehyde | — | 1999-09-28 |
| 4758322 | Apparatus for the electrolysis of solutions | — | 1988-07-19 |
| 4384999 | Preparation of alkyl isocyanates | Placido M. Spaziante, Luigi Giuffre, Mirco Fornaroli | 1983-05-24 |
| 4372827 | Novel horizontal diaphragmless electrolyzer | Placido M. Spaziante | 1983-02-08 |
| 4281184 | Monochloroacetic acid process | Placido M. Spaziante, Luigi Giuffre | 1981-07-28 |
| 4215009 | Purification method | Placido M. Spaziante, Luigi Giuffre, Aldo Castoldi | 1980-07-29 |