Jay C. Smith
10Patents
5h-index
12Co-inventors
63Inventor score
Filing activity: Feb 10, 1976 → Apr 15, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD519918S1 | Portable battery | General | 33 | Expired |
| US4919715A | Treating refractory gold ores via oxygen-enriched roasting | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4190633A | Crud handling circuit | Chemistry; Metallurgy | 10 | Expired |
| US4207302A | Method of treating phosphoric acid to prevent crud formation during solvent extraction | Chemistry; Metallurgy | 7 | Expired |
| US5106603A | Method for removing sulfur dioxide from gas streams | Performing Operations; Transporting | 5 | Expired |
| US5433925A | Method and apparatus for removing sulfur dioxide from gas streams | Performing Operations; Transporting | 3 | Expired |
| US6334991B1 | Purification of sulfur by means of centrifugation | Chemistry; Metallurgy | 2 | Expired |
| US8920773B2 | Systems and methods for metal recovery | Emerging Cross-Sectional Technologies | 1 | Active |
| US9340849B2 | Systems and methods for metal recovery | Emerging Cross-Sectional Technologies | 0 | Active |
| US10246789B2 | Systems and methods for copper recovery via roasting and leaching | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.