John G. Donaldson
2Patents
2h-index
1Co-inventors
27Inventor score
Filing activity: Dec 3, 1976 → Dec 8, 1977
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4071658A | Glass for metal seal | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4144629A | Method for forming glass to metal seal | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.