Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5922190 | Process for suppressing foam formation in a bubble column reactor | Jose Guitian, Daniel D. Joseph | 1999-07-13 |
| 5922191 | Foam control using a fluidized bed of particles | Clara E. Mata, Jose Guitian, Daniel D. Joseph | 1999-07-13 |
| 5166118 | Catalyst for the hydrogenation of hydrocarbon material | Klaus Kretschmar, Ludwig Merz, Klaus Niemann, Jose Guitian, Franzo Marruffo +1 more | 1992-11-24 |
| 4851107 | Process for the hydrogenation of heavy and residual oils | Klaus Kretschmar, Ludwig Merz, Klaus Niemann, Jose Guitian, Franzo Marruffo | 1989-07-25 |
| 4752376 | Multiple stepped process for the demetallization and desulfuration of heavy oil feedstocks | Jacinto Pachano, Jose Guitian, Otto Rodriguez | 1988-06-21 |
| 4751210 | Regeneration of an iron based natural catalyst used in the hydroconversion of heavy crudes and residues | M. M. Ramirez de Agudelo, Jose M. Larrauri Derteano | 1988-06-14 |
| 4732664 | Process for solid separation from hydroprocessing liquid product | Rodolfo B. Solari Martini, Roger Marzin, Jose Guitian Lopez, Jose V. Rodriguez Golding | 1988-03-22 |
| 4676886 | Process for producing anode grade coke employing heavy crudes characterized by high metal and sulfur levels | Georgette Rahbe, Roger Marzin, Ivan Cavicchioli, Rodolfo B. Solari | 1987-06-30 |
| 4655903 | Recycle of unconverted hydrocracked residual to hydrocracker after removal of unstable polynuclear hydrocarbons | Georgette Rahbe, Roger Marzin, Ivan Cavicchioli | 1987-04-07 |
| 4591426 | Process for hydroconversion and upgrading of heavy crudes of high metal and asphaltene content | Fernando Jose Silva, Roberto Galiasso, Alfredo Souto | 1986-05-27 |
| 4572781 | Solvent deasphalting in solid phase | Rodolfo B. Solari, Luis G. Aquino, José Virgilio Anguita RODRIGUEZ, Alejandro Granados | 1986-02-25 |