Donald E. Rhodes
13Patents
6h-index
6Co-inventors
59Inventor score
Filing activity: Mar 20, 1978 → Aug 27, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6409422B1 | Plastic concrete form | Fixed Constructions | 16 | Expired |
| US4164466A | Method of improving yield in a coal liquefaction product deashing process | Chemistry; Metallurgy | 15 | Expired |
| US4248692A | Process for the discharge of ash concentrate from a coal deashing system | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4415442A | Process for the separation of entrained organic fluids from gaseous streams in a coal deashing system | Chemistry; Metallurgy | 10 | Expired |
| US4227994A | Operation of a coal deashing process | Chemistry; Metallurgy | 7 | Expired |
| US4162956A | Coal deashing process having improved solvent recovery techniques | Chemistry; Metallurgy | 6 | Expired |
| US4225420A | Process for improving soluble coal yield in a coal deashing process | Chemistry; Metallurgy | 6 | Expired |
| US4740294A | Method for sequentially co-processing heavy hydrocarbon and carbonaceous materials | Chemistry; Metallurgy | 5 | Expired |
| US4664788A | Multi-stage coal liquefaction and fractionation method | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4177134A | Separation technique in a coal deashing process | Chemistry; Metallurgy | 4 | Expired |
| US4177135A | Use of specific coal components to improve soluble coal product yield in a coal deashing process | Chemistry; Metallurgy | 3 | Expired |
| US4153538A | Use of deashed coal as a flushing agent in a coal deashing process | Chemistry; Metallurgy | 1 | Expired |
| US4629554A | Coal liquefaction with coal tar solvent | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.