Neil L. Simpson
6Patents
1h-index
6Co-inventors
40Inventor score
Filing activity: Apr 7, 2006 → Jun 26, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7683120B2 | Dispersants and compositions thereof | Chemistry; Metallurgy | 3 | Active |
| US8167992B2 | Dispersant and compositions thereof | Chemistry; Metallurgy | 1 | Active |
| US8076409B2 | Dispersant and compositions thereof | Chemistry; Metallurgy | 0 | Active |
| US10988701B2 | Lubricating composition containing an oxyalkylated hydrocarbyl phenol | Chemistry; Metallurgy | 0 | Active |
| US8772435B2 | Dispersants | Chemistry; Metallurgy | 0 | Active |
| US11578211B2 | Polymeric dispersants containing one or two quaternary amine anchoring groups with improved chemical and thermal stability | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.