David G. Evans
7Patents
3h-index
10Co-inventors
54Inventor score
Filing activity: Apr 4, 1977 → Sep 5, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4370144A | Two-phase organic solvent-water dyeing process for polyester fibers | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5300236A | Composition for softening fabrics | Chemistry; Metallurgy | 4 | Expired |
| US4348203A | Dyeing process | Textiles; Paper | 3 | Expired |
| US4340387A | Process for the dyeing of fibre material | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4098570A | Process for dyeing or printing polyamide material | Textiles; Paper | 2 | Expired |
| US4266939A | Composition of 4-amino-4'-nitrostilbene-2,2'-disulphonic acid diazo compounds and coloring process | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7942995B2 | Method for converting a multi-ply paper product | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.