Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7279138 | Horizontal chemical reactor, in particular for methanol synthesis | Giorgio Pagani, Enrico Rizzi | 2007-10-09 |
| 6730278 | Process and plant for the production of urea with high conversion yield and low energy consumption | Giorgio Pagani | 2004-05-04 |
| 6696026 | Process for combined production of ammonia and urea | Giorgio Pagani | 2004-02-24 |
| 6342632 | Process and plant for the production of urea with high conversion yield and low energy consumption | Giorgio Pagani | 2002-01-29 |
| 6290920 | Mixing assembly for gaseous flows at different temperatures, in particular for heterogeneous exothermic synthesis reactors | Giorgio Pagani | 2001-09-18 |
| 6274767 | Process for the revamping of urea synthesis plants consisting of a stripper with ammonia | Giorgio Pagani | 2001-08-14 |
| 6231827 | Process for combined production of ammonia and urea | Giorgio Pagani | 2001-05-15 |
| 6150555 | Process for urea production | Giorgio Pagani | 2000-11-21 |
| 5951953 | Mixing assembly for gaseous flows at different temperatures, in particular for heterogeneous exothermic synthesis reactors | Giorgio Pagani | 1999-09-14 |
| 5882606 | Method of retrofitting a heterogeneous exothermic synthesis reactor | Giorgio Pagani, Ermanno Filippi | 1999-03-16 |
| 5779988 | Heterogeneous synthesis method and apparatus including wall temperature protection | Giorgio Pagani | 1998-07-14 |
| 5756048 | Modernization of a reactor | Giorgio Pagani | 1998-05-26 |
| 5660801 | Process and apparatus for the revamping of urea synthesis plants consisting of a stripper with ammonia | Giorgio Pagani | 1997-08-26 |
| 5585074 | Method and apparatus for in-situ modernization of a heterogeneous exothermic synthesis reactor, particularly of the so-called kellogg type | Giorgio Pagani, Ermanno Filippi | 1996-12-17 |
| 5380943 | Process and plant for the production of urea with differentiated yield reaction spaces | Giorgio Pagani | 1995-01-10 |
| 5276183 | Process and plant for the production of urea | Giorgio Pagani | 1994-01-04 |
| 5254316 | Reactors for heterogeneous synthesis | Giorgio Pagani | 1993-10-19 |
| 5184386 | Method for retrofitting carbon monoxide conversion reactors | Giorgio Pagani | 1993-02-09 |
| 5176800 | Process for the modernization of existing urea plants and a modernized urea plant | Giorgio Pagani | 1993-01-05 |
| 5171543 | Reactor for exothermic heterogeneous synthesis reactions | Giorgio Pagani | 1992-12-15 |
| 5152977 | Process for exothermic heterogeneous synthesis with external recovery of heat | Giorgio Pagani | 1992-10-06 |
| 5135722 | Converters for heterogeneous catalytic synthesis, particularly for ammonia and methanol, under pressure | Giorgio Pagani | 1992-08-04 |
| 5130098 | System to improve the efficiency of heterogeneous reactors for exothermic synthesis and more particularly for the reaction of ammonia | Giorgio Pagani | 1992-07-14 |
| 5006316 | Reactors for heterogeneous synthesis | Giorgio Pagani | 1991-04-09 |
| 4963338 | Process for heterogeneous synthesis and related reactors | Giorgio Pagani | 1990-10-16 |