David E. Spring
1Patents
1h-index
3Co-inventors
25Inventor score
Filing activity: Jan 8, 1999 → Jan 8, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6295794A | Joint compound including recycled constituents and method and system for making the same | Emerging Cross-Sectional Technologies | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.