Wolfgang Ruech
5Patents
3h-index
5Co-inventors
42Inventor score
Filing activity: Nov 14, 2002 → Sep 23, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7176309B2 | Method for producing melem-free melamine and quenching agents | Chemistry; Metallurgy | 8 | Expired |
| US7741481B2 | Method for producing pure melamine | Chemistry; Metallurgy | 4 | Active |
| US7445722B2 | Thermal water treatment method | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8673158B2 | Process for cleaning wastewaters from melamine plants | Chemistry; Metallurgy | 0 | Active |
| US7678267B2 | Thermal water treatment device | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.