David J. Haack
2Patents
2h-index
2Co-inventors
27Inventor score
Filing activity: Apr 24, 1978 → Aug 18, 1980
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4144316A | Production of chlorine and iron oxide from ferric chloride | Chemistry; Metallurgy | 6 | Expired |
| US4284601A | Surfactant foams and their use | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.