James E. Clark
4Patents
3h-index
18Co-inventors
47Inventor score
Filing activity: Aug 13, 1992 → May 11, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5837032A | Gas separations utilizing glassy polymer membranes at sub-ambient temperatures | Chemistry; Metallurgy | 78 | Expired |
| US5352272A | Gas separations utilizing glassy polymer membranes at sub-ambient temperatures | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5679133A | Gas separations utilizing glassy polymer membranes at sub-ambient temperatures | Emerging Cross-Sectional Technologies | 23 | Expired |
| US8092769B2 | Production of one or more useful products from lesser value halogenated materials | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.