Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9884299 | Process for the preparation of water-in-oil and oil-in-water nanoemulsions | Lucilla Del Gaudio, Alessandra Belloni, Rossella Bortolo, Roberto Tassinari | 2018-02-06 |
| 8709982 | Additives for oil recovery from reservoirs | Lucilla Del Gaudio, Emanuele Vignati | 2014-04-29 |
| 8431620 | Process for the preparation of water-in-oil and oil-in-water nanoemulsions | Lucilla Del Gaudio, Alessandra Belloni, Rossella Bortolo, Roberto Tassinari | 2013-04-30 |
| 8381752 | Process for reducing the restart pressure of streams selected from waxy crude oils, water-in-crude emulsions and dispersions of hydrocarbon hydrates | Paolo D'Antona, Alberto Giulio Di Lullo | 2013-02-26 |
| 7896020 | Process for reducing the restart pressure of streams | Paolo D'Antona, Alberto Giulio Di Lullo | 2011-03-01 |
| 7588527 | Process for the disposal of sulfur in the form of compounds liquid at room temperature | Alberto De Angelis, Paolo Pollesel, Giuseppe Bellussi | 2009-09-15 |
| 7550132 | Process for the production of sulfur, starting from the hydrogen sulphide contained in the natural gas, or in the associated gas and possible disposal of the thus obtained sulfur | Alberto De Angelis, Mauro Palazzina, Paolo Pollesel, Sandra Cobianco | 2009-06-23 |
| 7188673 | Process for reducing the production of water in oil wells | Luisa Chiappa, Maria Andrei, Giovanni Burrafato, Giuseppe Maddinelli | 2007-03-13 |
| 7004253 | Process for reducing the production of water in oil wells | Luisa Chiappa, Maria Andrei, Giovanni Burrafato, Giuseppe Maddinelli | 2006-02-28 |
| 6499539 | Process for reducing the adsorption of polymers onto rock matrix | Sandra Cobianco, Alessandro Lezzi, Alberto Guarneri | 2002-12-31 |
| 5441928 | Aqueous gellable composition containing an anti-syneresis agent | Paola Albonico | 1995-08-15 |
| 5424283 | Drilling muds effective at high temperature | Fausto Miano, Antonello Pittalis, Stefano Carminati, Giovanni Burrafato | 1995-06-13 |
| 5338465 | Aqueous gellable composition with delayed gelling time | Paola Albonico | 1994-08-16 |
| 5261944 | Nickel cermet, and process for preparing it | Giampietro Piro, Federica Gagliardi, Laura Zanibelli | 1993-11-16 |
| 5256315 | Gellable aqueous compositions containing polymers with special chelating functional groups useful for recovering oil from an oil field | Fabrizio Bonaccorsi | 1993-10-26 |
| 5219476 | Gellable aqueous composition and its use in enhanced petroleum recovery | Giovanni Burrafato | 1993-06-15 |
| 5219475 | Aqueous gellable composition, useful for modifying the permeability of a petroleum reservoir | Paola Albonico | 1993-06-15 |
| 5143958 | Gellable aqueous composition and its use in enhanced petroleum | Giovanni Burrafato | 1992-09-01 |
| 5139766 | Process for preparing mixed zirconium and yttrium oxide powders | Maurizio Castellano, Armando Marcotullio | 1992-08-18 |
| 5131469 | Gellable aqueous compositions and its use in enhanced petroleum recovery | Giovanni Burrafato | 1992-07-21 |
| 5118491 | Process for preparing mixed oxides of zirconium and yttrium | Maurizio Castellano | 1992-06-02 |
| 5103057 | Acrylamide copolymers containing (meth)acrylamide benzene dicarboxylic units | Fabrizio Bonaccorsi, Rosario Pappa, Umberto Cova, Arnaldo Roggero | 1992-04-07 |
| 5100932 | Gellable buffered aqueous composition and its use in enhanced petroleum recovery | Giovanni Burrafato | 1992-03-31 |
| 5089577 | Polymers and copolymers containing malonic (meth)acrylamide units | Fabrizio Bonaccorsi, Rosario Pappa, Mario Riocci, Arnaldo Roggero | 1992-02-18 |
| 4986356 | Method of removing polymer gels from a petroleum reservoir | Giovanni Burrafato | 1991-01-22 |