Robert C. Schucker
51Patents
14h-index
23Co-inventors
84Inventor score
Filing activity: Feb 24, 1982 → Sep 23, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6524469B1 | Heavy oil upgrading process | Chemistry; Metallurgy | 87 | Expired |
| US5169530A | Hollow fiber module using fluid flow control baffles | Performing Operations; Transporting | 79 | Expired |
| US4504379A | Passivation of metal contaminants in cat cracking | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5290452A | Crosslinked polyester amide membranes and their use for organic separations | Emerging Cross-Sectional Technologies | 43 | Expired |
| US4914064A | Highly aromatic polyurea/urethane membranes and their use for the separation of aromatics from non-aromatics | Performing Operations; Transporting | 39 | Expired |
| US6273937A | Membrane pervaporation and vapor permeation system | Performing Operations; Transporting | 34 | Expired |
| US4929357A | Isocyanurate crosslinked polyurethane membranes and their use for the separation of aromatics from non-aromatics | Chemistry; Metallurgy | 30 | Expired |
| US4962271A | Selective separation of multi-ring aromatic hydrocarbons from distillates by perstraction | Chemistry; Metallurgy | 26 | Expired |
| US4962270A | Multi-stage pervaporation process run at progressively higher vacuum, higher temperature or both at each successive retentate stage | Performing Operations; Transporting | 26 | Expired |
| US6274026A | Electrochemical oxidation of sulfur compounds in naphtha using ionic liquids | Chemistry; Metallurgy | 23 | Expired |
| US4861628A | Thin film composite membrane prepared by suspension deposition | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4469590A | Process for the hydrogenation of aromatic hydrocarbons | Chemistry; Metallurgy | 20 | Expired |
| US4879044A | Highly aromatic anisotropic polyurea/urethane membranes and their use for the separation of aromatics from non aromatics | Performing Operations; Transporting | 20 | Expired |
| US5039418A | Membrane made from a multi-block polymer comprising an oxazolidone prepolymer chain extended with a compatible second prepolymer and its use in separations | Chemistry; Metallurgy | 20 | Expired |
| US5221481A | Multi-block polymer comprising an ester prepolymer, made by combining epoxy with polyester, chain extended with a compatible second prepolymer, the membrane made therefrom and its use for separations | Chemistry; Metallurgy | 12 | Expired |
| US5096592A | Multi-block polymer comprising an ester prepolymer, chain extended with a compatible second prepolymer, the membrane made therefrom and its use in separations | Chemistry; Metallurgy | 12 | Expired |
| US5075006A | Isocyanurate crosslinked polyurethane membranes and their use for the separation of aromatics from non-aromatics | Chemistry; Metallurgy | 11 | Expired |
| US4837054A | Thin film composite membrane prepared by deposition from a solution | Performing Operations; Transporting | 10 | Expired |
| US5063186A | Highly aromatic polyurea/urethane membranes and their use of the separation of aromatics from non-aromatics | Performing Operations; Transporting | 10 | Expired |
| US5030355A | Thin film composite membrane prepared by suspension deposition | Chemistry; Metallurgy | 10 | Expired |
| US5130017A | Multi-block polymer comprising a first amide acid prepolymer, chain extended with a compatible second prepolymer, the membrane made therefrom and its use in separations | Chemistry; Metallurgy | 9 | Expired |
| US4828773A | Highly aromatic anisotropic polyurea/urethane membranes and their use for the separation of aromatics from non-aromatics | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5430224A | Supercritical perstraction process | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4446011A | Process for regenerating perovskite catalysts and hydrocarbon treating processes utilizing the regenerated catalyst | Chemistry; Metallurgy | 8 | Expired |
| US6338788B1 | Electrochemical oxidation of sulfur compounds in naphtha | Chemistry; Metallurgy | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.