Stephen James Smith
13Patents
4h-index
28Co-inventors
60Inventor score
Filing activity: Jun 12, 1992 → Nov 19, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5663430A | Process for purifying a carboxylic acid | Chemistry; Metallurgy | 25 | Expired |
| US5831120A | Process for the production of acetic acid | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5466876A | Process for the removal of corrosion metal contaminants from liquid compositions | Chemistry; Metallurgy | 15 | Expired |
| US7342129B2 | Process for the production of acetic acid | Chemistry; Metallurgy | 4 | Expired |
| US7799229B2 | Process for the removal of catalytic metals and promoter metals from carbonylation process streams | Chemistry; Metallurgy | 1 | Active |
| US8242040B2 | Process for the removal of corrosion metals from carbonylation catalyst solutions | Performing Operations; Transporting | 1 | Expired |
| US5262014A | Process for removing acetone from a mixture of acetone, methyl, acetate and methyl iodide | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7741517B2 | Process for the production of acetic acid | Emerging Cross-Sectional Technologies | 1 | Active |
| US9828319B2 | Process for the acid-catalysed dehydration of ethanol | Emerging Cross-Sectional Technologies | 0 | Active |
| US9233902B2 | Process for removing acetone from a stream comprising acetone, methyl acetate and methyl iodide | Chemistry; Metallurgy | 0 | Active |
| US10329210B2 | Process for preparing ethene | Emerging Cross-Sectional Technologies | 0 | Active |
| US10144679B2 | Process for preparing ethene | Emerging Cross-Sectional Technologies | 0 | Active |
| US8283493B2 | Process for the production of acetic acid | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.