David Stephen Grainger
9Patents
3h-index
15Co-inventors
46Inventor score
Filing activity: May 11, 2000 → Jan 31, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6727220B1 | Fabric softening compositions | Chemistry; Metallurgy | 9 | Expired |
| US6806248B2 | Fabric conditioning compositions | Chemistry; Metallurgy | 6 | Expired |
| US6436896B1 | Method for preparing fabric softening compositions | Chemistry; Metallurgy | 3 | Expired |
| US7718597B2 | Fabric softening composition | Chemistry; Metallurgy | 2 | Active |
| US6514931B2 | Fabric softening compositions | Chemistry; Metallurgy | 1 | Expired |
| US6849592B2 | Fabric conditioning compositions | Chemistry; Metallurgy | 1 | Expired |
| US6927202B2 | Fabric conditioning compositions | Chemistry; Metallurgy | 1 | Expired |
| US6797689B2 | Method of reducing the viscosity of fabric conditioning compositions | Chemistry; Metallurgy | 1 | Expired |
| US6841529B2 | Method of preparing fabric conditioning compositions | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.