Willi Schaper
1Patents
1h-index
4Co-inventors
25Inventor score
Filing activity: Apr 25, 1991 → Apr 25, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5154830A | Process of removing phosphorus and suspended matter from waste water | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.