Michael Jolyon Sprague
13Patents
7h-index
42Co-inventors
66Inventor score
Filing activity: Aug 25, 1975 → Jul 5, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7084312B1 | Catalyst and method for hydrogenating carbonyl compounds | Chemistry; Metallurgy | 120 | Expired |
| US6919066B2 | Preparation of catalysts having low volume shrinkage | Emerging Cross-Sectional Technologies | 26 | Expired |
| US7387983B2 | Methanol reforming catalyst having a reduced volume shrinkage | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5128307A | Copper-containing catalyst for low temperature shift conversion | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6051163A | Catalyst for steam-reforming methanol | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4255285A | Coated catalysts and their preparation | Performing Operations; Transporting | 17 | Expired |
| US6305833A | Production of solids by precipitation | Performing Operations; Transporting | 9 | Expired |
| US4036860A | Production of anthraquinone | Chemistry; Metallurgy | 7 | Expired |
| US4282374A | Preparation of glyoxal from ethylene glycol | Chemistry; Metallurgy | 6 | Expired |
| US6926880B2 | Methanol reforming catalyst having a reduced volume shrinkage | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4814513A | Preparation of carbonyl compounds | Chemistry; Metallurgy | 5 | Expired |
| US4151182A | Production of anthraquinone | Chemistry; Metallurgy | 4 | Expired |
| US6730800B2 | Method for the production of tetrahydrofuran | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.