John G. Whellock
8Patents
6h-index
7Co-inventors
52Inventor score
Filing activity: Dec 20, 1988 → Oct 16, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6755905B2 | Use of high carbon coal ash | Emerging Cross-Sectional Technologies | 72 | Expired |
| US6824585B2 | Low cost high speed titanium and its alloy production | Chemistry; Metallurgy | 16 | Expired |
| US5021069A | Method of effecting a bioreaction | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5482534A | Extraction or recovery of non-ferrous metal values from arsenic-containing materials | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5350158A | Metallurgical lance and method of cooling the lance | Chemistry; Metallurgy | 8 | Expired |
| US6835244B2 | Use of organic carbon-containing minerals | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5372630A | Direct sulphidization fuming of zinc | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7985324B2 | Plasma treatment of fly ash from coal combustion to improve its marketability | Emerging Cross-Sectional Technologies | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.