Howard Freund
13Patents
7h-index
40Co-inventors
66Inventor score
Filing activity: Dec 7, 1979 → Dec 1, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4407206A | Partial combustion process for coal | Mechanical Engineering; Lighting; Heating | 56 | Expired |
| US4468231A | Cation ion exchange of coal | Emerging Cross-Sectional Technologies | 51 | Expired |
| US7344889B2 | Chemical structural and compositional yields model for predicting hydrocarbon thermolysis products | Physics | 50 | Expired |
| US8352228B2 | Method for predicting petroleum expulsion | Fixed Constructions | 32 | Active |
| US4285283A | Coal combustion process | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US9552462B2 | Method for predicting composition of petroleum | Physics | 12 | Active |
| US8075762B2 | Electrodesulfurization of heavy oils | Chemistry; Metallurgy | 7 | Active |
| US8613852B2 | Process for producing a high stability desulfurized heavy oils stream | Chemistry; Metallurgy | 7 | Active |
| US8975084B2 | Determination of cores or building blocks and reconstruction of parent molecules in heavy petroleums and other hydrocarbon resources | Emerging Cross-Sectional Technologies | 3 | Active |
| US8361311B2 | Integrated vacuum resid to chemicals conversion process | Chemistry; Metallurgy | 3 | Active |
| US8894845B2 | Alkali metal hydroprocessing of heavy oils with enhanced removal of coke products | Chemistry; Metallurgy | 1 | Active |
| US9056297B2 | Integrated vacuum resid to chemicals conversion process | Chemistry; Metallurgy | 0 | Active |
| US9863898B2 | High temperature simulated distillation | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.