Stephen C. Stem
5Patents
5h-index
1Co-inventors
42Inventor score
Filing activity: Dec 9, 1985 → Feb 24, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4804802A | Isomerization process with recycle of mono-methyl-branched paraffins and normal paraffins | Chemistry; Metallurgy | 40 | Expired |
| US4717784A | Total isomerization process with mono-methyl-branched plus normal paraffin recycle stream | Chemistry; Metallurgy | 33 | Expired |
| US4622130A | Economic combinative solvent and catalytic dewaxing process employing methylisopropyl ketone as the solvent and a silicate-based catalyst | Chemistry; Metallurgy | 20 | Expired |
| US4855529A | Isomerization process with preliminary normal paraffin and mono-methyl paraffin feed capture step | Chemistry; Metallurgy | 14 | Expired |
| US4982048A | Isomerization process with preliminary normal paraffin and mono-methyl paraffin feed capture step | Chemistry; Metallurgy | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.