Christopher Nutbeem
5Patents
5h-index
16Co-inventors
52Inventor score
Filing activity: Oct 9, 1996 → Dec 29, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5833747A | Paper coating pigments and their production and use | Textiles; Paper | 40 | Expired |
| US6402826B1 | Kaolin clay pigment for paper coating and method for producing same | Chemistry; Metallurgy | 27 | Expired |
| USRE38301E1 | Paper coating pigments, their production and use | General | 11 | Expired |
| US7758690B2 | Paper coating pigments | Textiles; Paper | 10 | Expired |
| US7744688B2 | Paper coating pigments | Textiles; Paper | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.