James Robert Darwent
2Patents
1h-index
5Co-inventors
37Inventor score
Filing activity: Feb 21, 1989 → May 21, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4904406A | Quaternary ammonium compounds for use in bleaching systems | Chemistry; Metallurgy | 40 | Expired |
| US7052520B2 | Article and process for cleaning fabrics | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.