Stephen Arrowsmith
8Patents
4h-index
21Co-inventors
49Inventor score
Filing activity: May 9, 2002 → Jun 6, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7018958B2 | Lubricating oil compositions | Chemistry; Metallurgy | 20 | Expired |
| US6784143B2 | Lubricating oil composition | Chemistry; Metallurgy | 14 | Expired |
| US7026273B2 | Lubricating oil compositions | Chemistry; Metallurgy | 13 | Expired |
| US7660198B2 | Passive seismic event detection | Physics | 4 | Expired |
| US7906469B2 | Lubricating oil compositions | Chemistry; Metallurgy | 4 | Active |
| US8709988B2 | Lubricating oil compositions | Chemistry; Metallurgy | 3 | Active |
| US8999903B2 | Additives and lubricating oil compositions containing same | Chemistry; Metallurgy | 1 | Active |
| US8759262B2 | Lubricating oil compositions | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.