Geoffrey Christopherson
5Patents
5h-index
10Co-inventors
52Inventor score
Filing activity: Sep 2, 2006 → Nov 4, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8577048B2 | Self-calibrating loudspeaker system | Electricity | 359 | Active |
| US9560460B2 | Self-calibration loudspeaker system | Electricity | 155 | Active |
| USD682255S1 | Handle for a loudspeaker | General | 23 | Active |
| USD687814S1 | Loudspeaker housing | General | 18 | Active |
| USD689042S1 | Loudspeaker | General | 12 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.