Armando Marcotullio
17Patents
6h-index
35Co-inventors
62Inventor score
Filing activity: Mar 18, 1987 → Feb 22, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6550552B1 | Method for the removal and recovery of the oil component from drill cuttings | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7004333B2 | Process for the separation of hollow glass microspheres from muds containing them | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5489574A | Cementitious composition for the cementation of oil wells | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5445179A | Process for recovering and causing highly viscous petroleum products to flow | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4915708A | Fluidifier additives for dispersions of coal in water | Chemistry; Metallurgy | 6 | Expired |
| US5595596A | Cement composition and its use for the preparation of lightweight concretes | Chemistry; Metallurgy | 6 | Expired |
| US5042990A | Stabilizer and fluidifier additives for dispersions of coal in water | Chemistry; Metallurgy | 5 | Expired |
| US5364960A | Process for preparing sulfonated paraffins with a larger content of polysulfonated species | Chemistry; Metallurgy | 3 | Expired |
| US4798915A | Process for the extraction of paraffins from mixtures thereof with alkane-sulfonic acids | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5139766A | Process for preparing mixed zirconium and yttrium oxide powders | Chemistry; Metallurgy | 2 | Expired |
| US4881946A | Process for the beneficiation of coal by selective caking | Performing Operations; Transporting | 1 | Expired |
| US5535769A | Process for moving highly viscous petroleum products | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5571452A | Process for recovering and moving highly viscous petroleum products | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8262385B2 | Aqueous dispersions of heavy oil residues | Chemistry; Metallurgy | 0 | Active |
| US5934303A | Process for moving heavy crude oils with water having a high content of salts | Emerging Cross-Sectional Technologies | 0 | Expired |
| US4946474A | Process for beneficiation of coal by selective caking | Performing Operations; Transporting | 0 | Expired |
| US5714656A | Bases for lubricating oils and process for their preparation | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.