Edward Simpson
5Patents
3h-index
10Co-inventors
54Inventor score
Filing activity: Dec 18, 1987 → Dec 7, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6153790A | Method to produce aromatic dicarboxylic acids using cobalt and zirconium catalysts | Emerging Cross-Sectional Technologies | 77 | Expired |
| US4846359A | Multi-layered plastic bottle having integrally formed handle and method of making | Performing Operations; Transporting | 63 | Expired |
| US8802607B2 | Liquid cleaning compositions containing long-chain fatty alcohols | Human Necessities | 5 | Active |
| US9649265B2 | Liquid cleaning composition containing long-chain fatty acid | Human Necessities | 1 | Active |
| US9730871B2 | Antiperspirant/deodorant cosmetic compositions | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.