Jack C. Lamphere
7Patents
5h-index
7Co-inventors
52Inventor score
Filing activity: Oct 23, 1975 → Nov 4, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4172066A | Cross-linked, water-swellable polymer microgels | Emerging Cross-Sectional Technologies | 255 | Expired |
| US4059552A | Cross-linked water-swellable polymer particles | Emerging Cross-Sectional Technologies | 157 | Expired |
| US4708997A | Suspending agent for the suspension polymerization of water-soluble monomers | Chemistry; Metallurgy | 41 | Expired |
| US5744564A | Wrinkled absorbent particles of high effective surface area having fast absorption rate | Performing Operations; Transporting | 31 | Expired |
| US4833198A | Suspending agent for the suspension polymerization of water-soluble monomers | Chemistry; Metallurgy | 12 | Expired |
| US4676913A | Coal liquor clarification with water-soluble, high molecular weight polymers having low concentration of cationic moieties | Chemistry; Metallurgy | 4 | Expired |
| US4151140A | Process for hydrolyzing water-soluble carboxamide polymers | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.