James C. Hatfield
7Patents
5h-index
11Co-inventors
56Inventor score
Filing activity: Mar 27, 1984 → Jul 8, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4708812A | Encapsulation of phase change materials | Emerging Cross-Sectional Technologies | 113 | Expired |
| US5589157A | Hairsprays and acrylic polymer compositions for use therein | Emerging Cross-Sectional Technologies | 94 | Expired |
| US4566977A | Non-aqueous slurries used as thickeners | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5413775A | Hairsprays and acrylic polymer compositions for use therein | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4574622A | Viscometer | Physics | 12 | Expired |
| US5856150A | Selective hydrolysis of saturated esters over unsaturated esters using enzymes | Chemistry; Metallurgy | 2 | Expired |
| US6252123A | Membrane separation process for metal complex catalysts | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.