Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12337310 | Apparatus and process for the gas-phase polymerization | Giulia Mei, Riccardo Rinaldi, Emanuele Azzarello, Rosario Pesare | 2025-06-24 |
| 12330147 | Apparatus and process for the gas-phase polymerization | Maurizio Dorini, Riccardo Rinaldi, Silvia Soffritti, Giulia Mei | 2025-06-17 |
| 12103988 | Gas-phase process for preparing ethylene polymers | Gerhardus Meier, Ulf Schueller, Pietro Baita, Giulia Mei, Elke Damm | 2024-10-01 |
| 11549749 | Pellet drying and degassing method | Giulia Mei, Juergen Mohrbutter, Dieter Littmann, Christoph Wolf, Andre-Armand Finette +1 more | 2023-01-10 |
| 11505625 | Polymerization process including discharging polyolefin particles from a gas-phase polymerization reactor | Gabriele Mei, Giulia Mei | 2022-11-22 |
| 11400428 | Fluidized-bed reactor having multiple recycle gas inlet nozzles | Emanuele Azzarello, Gabriele Mei, Giulia Mei, Rosario Pesare | 2022-08-02 |
| 11084016 | Polymerization unit with improved manhole | Gian Luca Bonaccorsi, Enrico Balestra, Maurizio Dorini, Riccardo Rinaldi | 2021-08-10 |
| 11078307 | Process for polymerizing olefins in the gas-phase | Pietro Baita, Maurizio Dorini, Giulia Mei, Gerhardus Meier, Riccardo Rinaldi | 2021-08-03 |
| 10131719 | Process for degassing and buffering polyolefin particles obtained by olefin polymerization | Giulia Mei, Gabriele Mei, Antonio De Lucia, Pietro Baita | 2018-11-20 |
| 9809659 | Ethylene polymerization process having improved heat exchanger performance | Rodrigo Carvajal, Reinhard Kuehl, Elke Damm | 2017-11-07 |
| 9458259 | Process for treating polyolefin particles obtained by gas-phase polymerization | Giulia Mei, Gabriele Mei, Antonio De Lucia, Pietro Baita | 2016-10-04 |
| 9399688 | Multistage process for the polymerization of olefins | Gabriele Mei, Gerhardus Meier, Ulf Schueller, Antonio Ciarrocchi | 2016-07-26 |
| 9133291 | Multistage process for the polymerization of olefins | Massimo Covezzi, Gabriele Mei, Giulia Mei, Pietro Baita, Gerhardus Meier +3 more | 2015-09-15 |
| 9073027 | Process and apparatus for the gas-phase polymerization of olefins | Silvia Soffritti, Riccardo Rinaldi, Maurizio Dorini | 2015-07-07 |
| 8198383 | Process for the gas-phase polymerization of olefins | Antonio Mazzucco, Riccardo Rinaldi, Silvia Soffritti, Enrico Balestra, Gabriele Mei | 2012-06-12 |
| 8148478 | Process for the gas-phase polymerization of olefins | Riccardo Rinaldi, Antonio Mazzucco, Enrico Balestra, Maurizio Dorini, Gabriele Mei | 2012-04-03 |
| 8097686 | Multistage process for the polymerization of olefins | Dorini Maurizio, Rinaldi Riccardo | 2012-01-17 |
| 7786254 | Process for the polyolefin finishing | Pietro Baita, Gabriele Mei | 2010-08-31 |
| 7763685 | Method of discharging a polymer from a polymerization reactor | Luciano Michielin, Maurizio Dorini, Riccardo Rinaldi | 2010-07-27 |
| 7732551 | Post-treatment for polymer pellets | Pier Luigi Di Federico, Carlo Ciccarone, Luciano Michielin | 2010-06-08 |
| 7582723 | Process and apparatus for the polymerization of ethylene | Cyrus Ahmadzade-Youssefi, Rainer Karer, Ulrich Nieken | 2009-09-01 |
| 7414095 | Liquid phase process for polymerizing olefins | Daniele Bigiavi, Massimo Covezzi, Maria Silvia Tonti, Anna Fait, Pietro Baita | 2008-08-19 |
| 7160964 | Liquid phase process for the polymerization of α-olefins | Daniele Bigiavi, Gabriele Mei, Nicolo' Arich de Finetti, Gianni Vitale, Massimo Covezzi | 2007-01-09 |
| 5610244 | Process for the gas phase polymerization of alpha-olefins | Gabriele Govoni, Roberto Rinaldi | 1997-03-11 |