Roberto Galiasso
34Patents
16h-index
49Co-inventors
81Inventor score
Filing activity: Jun 29, 1982 → Aug 28, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4591426A | Process for hydroconversion and upgrading of heavy crudes of high metal and asphaltene content | Chemistry; Metallurgy | 121 | Expired |
| US4592827A | Hydroconversion of heavy crudes with high metal and asphaltene content in the presence of soluble metallic compounds and water | Chemistry; Metallurgy | 120 | Expired |
| US4520128A | Catalyst having high metal retention capacity and good stability for use in the demetallization of heavy crudes and method of preparation of same | Chemistry; Metallurgy | 70 | Expired |
| US6676828B1 | Process scheme for sequentially treating diesel and vacuum gas oil | Chemistry; Metallurgy | 55 | Expired |
| US5009768A | Hydrocracking high residual contained in vacuum gas oil | Chemistry; Metallurgy | 52 | Expired |
| US4588709A | Catalyst for removing sulfur and metal contaminants from heavy crudes and residues | Chemistry; Metallurgy | 52 | Expired |
| US6444116B1 | Process scheme for sequentially hydrotreating-hydrocracking diesel and vacuum gas oil | Chemistry; Metallurgy | 42 | Expired |
| US4525472A | Process for catalyst preparation for the hydrodemetallization of heavy crudes and residues | Performing Operations; Transporting | 41 | Expired |
| US4508616A | Hydrocracking with treated bauxite or laterite | Chemistry; Metallurgy | 40 | Expired |
| US5576256A | Hydroprocessing scheme for production of premium isomerized light gasoline | Chemistry; Metallurgy | 38 | Expired |
| US4626340A | Process for the conversion of heavy hydrocarbon feedstocks characterized by high molecular weight, low reactivity and high metal contents | Chemistry; Metallurgy | 37 | Expired |
| US4689314A | Method of preparation of mild hydrocracking catalyst for the production of middle distillates | Performing Operations; Transporting | 32 | Expired |
| US5254240A | Hydrocracking of petroleum feedstocks using a tri-elemental catalyst with a titania-alumina support | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US4701435A | Catalyst and method of preparation from a naturally occurring material | Performing Operations; Transporting | 29 | Expired |
| US5229347A | Catalyst for mild hydrocracking of cracked feedstocks and method for its preparation | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US4857494A | Mild hydrocracking catalyst for the production of middle distillates | Performing Operations; Transporting | 25 | Expired |
| US5384297A | Hydrocracking of feedstocks and catalyst therefor | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4642179A | Catalyst for removing sulfur and metal contaminants from heavy crudes and residues | Performing Operations; Transporting | 12 | Expired |
| US4579649A | Process for demetallization of heavy crudes using a catalyst having high metal retention capacity and good stability | Chemistry; Metallurgy | 12 | Expired |
| US7501374B2 | Oxygen-containing diesel fuel, process and catalyst for producing same | Chemistry; Metallurgy | 11 | Active |
| US4664782A | Method for withdrawing particulate solid from a high pressure vessel | Performing Operations; Transporting | 10 | Expired |
| US7276093B1 | Water in hydrocarbon emulsion useful as low emission fuel and method for forming same | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7501054B2 | Oxygen-containing diesel fuel, process and catalyst for producing same | Chemistry; Metallurgy | 9 | Expired |
| US4499202A | Hydrocracking catalyst | Performing Operations; Transporting | 7 | Expired |
| US4670132A | Method of hydrocracking and method of preparing a catalyst therefor | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.