David Alan Littlejohn
5Patents
3h-index
25Co-inventors
53Inventor score
Filing activity: Nov 25, 1998 → Jun 3, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6603494B1 | Multiple modality interface for imaging systems including remote services over a network | Physics | 240 | Expired |
| US7991450B2 | Methods and systems for volume fusion in diagnostic imaging | Human Necessities | 35 | Active |
| US6674449B1 | Multiple modality interface for imaging systems | Physics | 33 | Expired |
| US9514275B2 | Diagnostic imaging simplified user interface methods and apparatus | Human Necessities | 3 | Active |
| US10285654B2 | System and method for displaying variable duration image scans | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.