John Proffitt
5Patents
5h-index
5Co-inventors
45Inventor score
Filing activity: Jul 19, 1993 → Jun 7, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5545816A | Phytoene biosynthesis in genetically engineered hosts | Chemistry; Metallurgy | 65 | Expired |
| US5684238A | Biosynthesis of zeaxanthin and glycosylated zeaxanthin in genetically engineered hosts | Chemistry; Metallurgy | 62 | Expired |
| US5530189A | Lycopene biosynthesis in genetically engineered hosts | Chemistry; Metallurgy | 40 | Expired |
| US5656472A | Beta-carotene biosynthesis in genetically engineered hosts | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5530188A | Beta-carotene biosynthesis in genetically engineered hosts | Chemistry; Metallurgy | 25 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.