John Caspers
7Patents
7h-index
7Co-inventors
52Inventor score
Filing activity: Oct 24, 1983 → Oct 24, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4684456A | Control of bed expansion in expanded bed reactor | Emerging Cross-Sectional Technologies | 62 | Expired |
| US4707245A | Temperature control for hydrogenation reactions | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4457834A | Recovery of hydrogen | Chemistry; Metallurgy | 26 | Expired |
| US4744887A | Solid addition and withdrawal | Chemistry; Metallurgy | 19 | Expired |
| US5021147A | Solid addition and withdrawal | Chemistry; Metallurgy | 19 | Expired |
| US4875995A | Solid addition and withdrawal | Chemistry; Metallurgy | 18 | Expired |
| US5685570A | Postage stamps | Physics | 15 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.