Robert J. Schmidt
65Patents
17h-index
65Co-inventors
87Inventor score
Filing activity: Jan 4, 1971 → Mar 24, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4795545A | Process for pretreatment of light hydrocarbons to remove sulfur, water, and oxygen-containing compounds | Chemistry; Metallurgy | 56 | Expired |
| US6281405A | Alkylation process using membrane for recovery of halides | Chemistry; Metallurgy | 35 | Expired |
| US5831139A | Production of aliphatic gasoline | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5705712A | Integrated process for producing diisopropyl ether, an isopropyl tertiary alkyl ether and isopropyl alcohol | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4783575A | Isomerization with cyclic hydrocarbon conversion | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4886928A | Hydrocarbon dehydrogenation process | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4804803A | Isomerization with once-through hydrogen | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4834866A | Process for converting normal and cyclic paraffins | Chemistry; Metallurgy | 23 | Expired |
| US5026951A | Process for paraffin isomerization with liquid phase adsorptive product separation | Chemistry; Metallurgy | 23 | Expired |
| US4642406A | High severity process for xylene production employing a transalkylation zone for xylene isomerization | Chemistry; Metallurgy | 20 | Expired |
| US4783568A | Xylene producing process having staged catalytic conversion of ethylbenzene | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5017541A | Catalyst for the isomerization of alkanes | Chemistry; Metallurgy | 20 | Expired |
| US5498810A | Selective isoparaffin synthesis from naphtha | Emerging Cross-Sectional Technologies | 19 | Expired |
| US8133952B2 | Poly (vinyl alcohol)—based formaldehyde-free curable aqueous composition | Textiles; Paper | 19 | Active |
| US4339617A | Hydration of olefins in the presence of a corrosion inhibitor | Chemistry; Metallurgy | 18 | Expired |
| US4036661A | Asphalt mineral aggregate compositions containing silanes as adhesion promoters | Chemistry; Metallurgy | 18 | Expired |
| US4697039A | Xylene producing process having staged catalytic conversion of ethylbenzene | Chemistry; Metallurgy | 18 | Expired |
| US7268267B2 | Alkylation process using UZM-8 zeolite | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7652181B1 | Alkylation reactor design with effluent recycle and impure benzene regeneration | Emerging Cross-Sectional Technologies | 15 | Active |
| US6894201B1 | Process and apparatus for the removal of nitrogen compounds from a fluid stream | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4469903A | Process for the production of isopropyl alcohol | Chemistry; Metallurgy | 14 | Expired |
| US5026950A | Hydrotreatment-isomerization without hydrogen recycle | Chemistry; Metallurgy | 14 | Expired |
| US5004859A | Catalyst for the isomerization of alkanes | Chemistry; Metallurgy | 14 | Expired |
| US4038096A | Bituminous emulsion-mineral aggregate compositions containing silanes as adhesion promoters | Chemistry; Metallurgy | 14 | Expired |
| US7744828B2 | Process and apparatus for the removal of nitrogen compounds from a fluid stream | Emerging Cross-Sectional Technologies | 12 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.