Michael Siskin
112Patents
14h-index
107Co-inventors
89Inventor score
Filing activity: Feb 25, 1974 → Nov 30, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4458757A | In situ shale-oil recovery process | Fixed Constructions | 288 | Expired |
| US5910440A | Method for the removal of organic sulfur from carbonaceous materials | Emerging Cross-Sectional Technologies | 103 | Expired |
| US7344889B2 | Chemical structural and compositional yields model for predicting hydrocarbon thermolysis products | Physics | 50 | Expired |
| US8480795B2 | Absorbent composition containing molecules with a hindered amine and a metal sulfonate, phosphonate or carboxylate structure for acid gas scrubbing process | Emerging Cross-Sectional Technologies | 47 | Active |
| US5316659A | Upgrading of bitumen asphaltenes by hot water treatment | Chemistry; Metallurgy | 42 | Expired |
| US4461696A | Shale-oil recovery process | Chemistry; Metallurgy | 28 | Expired |
| US4069268A | Regeneration of metal halide catalysts via halogenation | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5326456A | Upgrading of bitumen asphaltenes by hot water treatment containing carbonate (C-2726) | Chemistry; Metallurgy | 23 | Expired |
| US5338442A | Process for converting and upgrading organic resource materials in aqueous environments | Chemistry; Metallurgy | 23 | Expired |
| US5611915A | Process for removal of heteroatoms under reducing conditions in supercritical water | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4025577A | Hydroalkylation of paraffins with olefins utilizing hydrogen fluoride and metal pentafluoride catalyst | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4094924A | Process for the alkylation of light paraffins with lower olefins | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4491514A | Process for beneficiating oil-shale | Chemistry; Metallurgy | 14 | Expired |
| US5151173A | Conversion of coal with promoted carbon monoxide pretreatment | Chemistry; Metallurgy | 14 | Expired |
| US6471852B1 | Phase-transfer catalyzed destruction of fouling agents in petroleum streams | Chemistry; Metallurgy | 13 | Expired |
| US4587005A | Process for beneficiating Rundle oil-shale | Chemistry; Metallurgy | 11 | Expired |
| US7727382B2 | Production and removal of free-flowing coke from delayed coker drum | Chemistry; Metallurgy | 11 | Expired |
| US6585883B1 | Mitigation and gasification of coke deposits | Chemistry; Metallurgy | 10 | Expired |
| US6190541A | Process for treatment of petroleum acids (LAW824) | Chemistry; Metallurgy | 9 | Expired |
| US3948761A | Isomerization of aliphatic hydrocarbons | Chemistry; Metallurgy | 9 | Expired |
| US4491513A | Process for beneficiating oil-shale | Chemistry; Metallurgy | 9 | Expired |
| US6839137B2 | Asphaltene aggregation in petroleum oil mixtures determined by small angle light scattering | Physics | 8 | Expired |
| US7303664B2 | Delayed coking process for producing free-flowing coke using a metals-containing additive | Chemistry; Metallurgy | 8 | Expired |
| US7374665B2 | Blending of resid feedstocks to produce a coke that is easier to remove from a coker drum | Chemistry; Metallurgy | 8 | Expired |
| US6156946A | Biological activation of aromatics for chemical processing and/or upgrading of aromatic compounds, petroleum, coal, resid, bitumen and other petrochemical streams | Performing Operations; Transporting | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.