Derrick Witcher
3Patents
3h-index
10Co-inventors
37Inventor score
Filing activity: Nov 6, 1995 → Nov 6, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5767379A | Commercial production of avidin in plants | Chemistry; Metallurgy | 14 | Expired |
| US5824870A | Commercial production of aprotinin in plants | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5804694A | Commercial production of .beta.-glucuronidase in plants | Chemistry; Metallurgy | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.