John Chipperfield
3Patents
2h-index
7Co-inventors
41Inventor score
Filing activity: Mar 15, 1994 → Nov 2, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD1008044S1 | Scientific testing instrument | General | 5 | Active |
| US5485226A | Hood assembly for a video display unit | Physics | 5 | Expired |
| US9651527B2 | Ring shaped counter electrode to improve beam stability and compound sensitivity on a ceramic tile type microfluidic device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.