David Wilson Spence
2Patents
1h-index
6Co-inventors
30Inventor score
Filing activity: Apr 25, 1997 → Jan 26, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5919648A | Industrial enzymes | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6297032A | Recombinant cephalosporin C amidohydrolase in cephalosporin biosynthesis | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.