Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952375 | System for reducing energy consumption improving reactors for heterogeneous catalytic synthesis and related reactors | — | 1990-08-28 |
| 4946657 | System to reduce energy consumption in heterogeneous synthesis reactors and related reactors | — | 1990-08-07 |
| 4935210 | System for reducing energy consumption in multi-unit reactors for heterogeneous synthesis and related reactors | Giorgio Pagani | 1990-06-19 |
| 4904453 | System for reducing energy consumption improving reactors for heterogeneous catalytic synthesis and relative reactors | — | 1990-02-27 |
| 4883646 | System and device to make catalytic basket wallsfor heterogeneous synthesis reactors | — | 1989-11-28 |
| 4859425 | System for improve the mixing of reacted gases and quench gases in heterogeneous synthesis reactors | — | 1989-08-22 |
| 4849206 | Process to obtain an optimal gas distribution in catalytic beds for heterogeneous reactions in gaseous phase | — | 1989-07-18 |
| 4769220 | Converter for heterogeneous synthesis more particularly for ammonia, methanol and higher alcohols | — | 1988-09-06 |
| 4755362 | System for reducing energy consumption improving reactors for heterogeneous catalytic synthesis and relative reactors | — | 1988-07-05 |
| 4670588 | Process for the production of urea | — | 1987-06-02 |
| 4613696 | Process for urea production | — | 1986-09-23 |
| 4405562 | Axial-radial reactor for heterogeneous synthesis | Ettore Comandini | 1983-09-20 |
| 4372920 | Axial-radial reactor for heterogeneous synthesis | — | 1983-02-08 |
| 4327068 | Method and the reuse of sewage waters of the combined urea-ammonia installations | Vincenzo Lagana | 1982-04-27 |
| 4314077 | Method for the production of urea and purification of water | Vincenzo Lagana' | 1982-02-02 |
| 4217114 | Process for recovering powders obtained from apparatuses used for treating liquid or solid materials | Vincenzo Lagana' | 1980-08-12 |
| 4210600 | Method for the preparation of urea with a high-yield reactor | — | 1980-07-01 |
| 4199537 | Liquid distributor for thin-film, tube-bundle apparatus | Vincenzo Lagana' | 1980-04-22 |