David B. Engel
13Patents
5h-index
31Co-inventors
62Inventor score
Filing activity: Sep 29, 2004 → Apr 27, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7771588B2 | Separatory and emulsion breaking processes | Chemistry; Metallurgy | 12 | Active |
| US7459259B2 | Marked article and method of making the same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7682696B2 | Medical article and method of making and using the same | Emerging Cross-Sectional Technologies | 7 | Active |
| US7807473B2 | Material compositions for sensors for determination of chemical species at trace concentrations and method of using sensors | Emerging Cross-Sectional Technologies | 6 | Active |
| US8366915B2 | Method for removing calcium from crude oil | Chemistry; Metallurgy | 5 | Active |
| US7612117B2 | Emulsion breaking process | Chemistry; Metallurgy | 3 | Active |
| US10316257B2 | System for the treatment of mercaptan contaminated hydrocarbon streams | Emerging Cross-Sectional Technologies | 3 | Active |
| US8043858B2 | Dynamic desalter simulator | Emerging Cross-Sectional Technologies | 3 | Active |
| US8585834B2 | Rinsable metal pretreatment methods and compositions | Chemistry; Metallurgy | 1 | Active |
| US10316256B2 | Method for removing amine from a contaminated hydrocarbon streams | Emerging Cross-Sectional Technologies | 1 | Active |
| US8647883B2 | Material compositions for sensors for determination of chemical species at trace concentrations | Emerging Cross-Sectional Technologies | 0 | Active |
| US10221364B2 | System for the treatment of a contaminated hydrocarbon streams | Emerging Cross-Sectional Technologies | 0 | Active |
| US9982201B2 | Removal of hydrocarbon contaminants | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.