Michael Clumpner
5Patents
2h-index
5Co-inventors
33Inventor score
Filing activity: Dec 13, 1999 → Jan 22, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6114585A | Ether amines from 2-pentenenitrile | Chemistry; Metallurgy | 6 | Expired |
| US6458999B1 | Ether diamines and derivatives | Chemistry; Metallurgy | 4 | Expired |
| US6331648A | Ether amines and derivatives | Chemistry; Metallurgy | 2 | Expired |
| US6426436B1 | Ether diamines quaternaries | Chemistry; Metallurgy | 0 | Expired |
| US6417401B1 | Ether diamines amine oxides | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.