John J. Ziemiak
3Patents
2h-index
4Co-inventors
33Inventor score
Filing activity: May 14, 1984 → Dec 17, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4522928A | Removal of metal comtaminants from catalysts using buffered oxalic acid | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6740228B1 | Process for reforming petroleum hydrocarbon stocks | Chemistry; Metallurgy | 16 | Expired |
| US5292427A | Staged-acidity reforming (C-2705) | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.