Donald H. Shell
2Patents
2h-index
2Co-inventors
27Inventor score
Filing activity: Apr 18, 1983 → Jan 18, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4869766A | Method for manufacturing large diameter plastic pipe | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4495970A | Large diameter plastic pipe | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.