David Shepherd
5Patents
4h-index
12Co-inventors
50Inventor score
Filing activity: Feb 16, 2001 → Mar 15, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8556865B2 | Medical module for drug delivery pen | Physics | 108 | Active |
| US8556867B2 | Drug delivery management systems and methods | Physics | 103 | Active |
| US8556866B2 | Drug delivery system | Physics | 58 | Active |
| USD731051S1 | Drug delivery device | General | 5 | Active |
| US6431349B1 | Device for carrying an article | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.