Roy T. Mitsche
18Patents
7h-index
10Co-inventors
63Inventor score
Filing activity: May 9, 1972 → Jan 19, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5183792A | Catalyst for making polyethylene | Performing Operations; Transporting | 38 | Expired |
| US5972820A | Methods of making stabilized crystalline alumina compositions, and alumina compositions and catalyst supports made therefrom | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4098874A | Method of preparation of alumina catalyst support or carrier material | Chemistry; Metallurgy | 20 | Expired |
| US5004709A | High surface area silicon nitride and use thereof | Chemistry; Metallurgy | 18 | Expired |
| US4615875A | Process for preparing high purity alpha-alumina | Emerging Cross-Sectional Technologies | 17 | Expired |
| US3983197A | Preparation of alumina extrudates | Chemistry; Metallurgy | 16 | Expired |
| US4124491A | Hydrocarbon conversion with a selectively sulfided acidic multimetallic catalytic composite | Performing Operations; Transporting | 16 | Expired |
| US3943070A | Manufacture of spheroidal alumina particles | Performing Operations; Transporting | 6 | Expired |
| US5877106A | Stabilized crystalline alumina compositions | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4179581A | Paraffinic hydrocarbon isomerization process | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4046713A | Method of manufacturing an extruded catalyst composition | Chemistry; Metallurgy | 4 | Expired |
| US4178268A | Selectively sulfided acidic multimetallic catalytic composite | Performing Operations; Transporting | 4 | Expired |
| US4209655A | Olefin isomerization using an extruded alumina paste supporting a platinum group metal catalyst | Chemistry; Metallurgy | 3 | Expired |
| US4150060A | Hydrocarbon isomerization process | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4104154A | Reforming of a naphtha fraction in contact with an alumina-supported catalyst | Performing Operations; Transporting | 1 | Expired |
| US3943071A | Method of manufacturing a spheroidal reforming catalyst | Performing Operations; Transporting | 1 | Expired |
| US4207426A | Alkylaromatic isomerization using platinum group metal on extruded alumina support | Emerging Cross-Sectional Technologies | 0 | Expired |
| US4243515A | Reforming process | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.