Helmut Hubert
2Patents
2h-index
4Co-inventors
30Inventor score
Filing activity: May 22, 1991 → Jun 15, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5500118A | Biogas reactor for the anaerobic treatment of waste water | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5190672A | Method for thermal disposal of sewage sludge | Emerging Cross-Sectional Technologies | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.