Malcolm D. Purbrick
9Patents
4h-index
19Co-inventors
50Inventor score
Filing activity: Sep 2, 1986 → Nov 6, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4773970A | Ion-sensitive electrochemical sensor and method of determining ion concentrations | Physics | 12 | Expired |
| US5936030A | Polyether copolymers and a process for preparing them | Chemistry; Metallurgy | 12 | Expired |
| US5240586A | Radiation-sensitive composition and use thereof in the preparation of electrochemical ion sensors | Physics | 9 | Expired |
| US6534156B1 | Ink-jet media overcoat layers | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7087275B2 | Ink jet recording media and method for their preparation | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5086138A | Polymerizable composition | Chemistry; Metallurgy | 2 | Expired |
| US5008358A | Polymer compositions | Chemistry; Metallurgy | 2 | Expired |
| US6762006B2 | Solid particle dispersions and their use in the preparation of laser thermal media | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6866895B2 | Ink jet recording media and method for their production | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.