John Hawkins
7Patents
6h-index
11Co-inventors
60Inventor score
Filing activity: Jul 27, 1981 → Aug 23, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5091247A | Woven geotextile grid | Emerging Cross-Sectional Technologies | 74 | Expired |
| US4960349A | Woven geotextile grid | Textiles; Paper | 50 | Expired |
| US7959780B2 | Textured ion exchange membranes | Chemistry; Metallurgy | 31 | Active |
| US4502364A | Composite fibrous packing material containing fibers of aromatic sulfide polymers | Emerging Cross-Sectional Technologies | 28 | Expired |
| US7780833B2 | Electrochemical ion exchange with textured membranes and cartridge | Emerging Cross-Sectional Technologies | 17 | Active |
| US4445147A | Merchandising device having recording selection and display | Physics | 9 | Expired |
| US8293085B2 | Cartridge having textured membrane | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.