Robert de Haan
2Patents
2h-index
5Co-inventors
30Inventor score
Filing activity: Jun 13, 1988 → Jun 15, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4921682A | Process for removing hydrogen sulphide from gas streams | Performing Operations; Transporting | 3 | Expired |
| US5071633A | Method of improving handling characteristics of froth of elemental sulfur particles | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.