Christopher B. Houghton
83Patents
33h-index
50Co-inventors
87Inventor score
Filing activity: Jan 20, 1998 → Oct 7, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7126450B2 | Inductively powered apparatus | Electricity | 346 | Expired |
| USD637288S1 | Surgical handpiece | General | 340 | Expired |
| US7118240B2 | Inductively powered apparatus | Electricity | 283 | Expired |
| US7615936B2 | Inductively powered apparatus | Electricity | 251 | Active |
| USD733103S1 | Headset for a communication device | General | 216 | Active |
| USD733101S1 | Pair of earbuds | General | 187 | Active |
| USD731999S1 | Audio interface | General | 158 | Active |
| USD743381S1 | Control unit | General | 141 | Active |
| USD738110S1 | Headset case | General | 103 | Active |
| USD708129S1 | Portable power pack | General | 99 | Active |
| USD734259S1 | Power adapter | General | 96 | Active |
| USD496029S1 | Cradle for communications headset | General | 89 | Expired |
| USD731793S1 | Headset case | General | 66 | Active |
| US7932618B2 | Miniature hydro-power generation system power management | Emerging Cross-Sectional Technologies | 64 | Active |
| US8138875B2 | Inductively powered apparatus | Electricity | 60 | Active |
| USD715219S1 | Portable charger | General | 59 | Active |
| USD458597S1 | Communications headset | General | 58 | Expired |
| US7639110B2 | Inductively powered apparatus | Electricity | 57 | Active |
| USD738302S1 | Portable charger | General | 51 | Active |
| USD713822S1 | Headset for a communication device | General | 51 | Active |
| USD734260S1 | Power adapter | General | 50 | Active |
| US7462945B2 | Self-powered miniature liquid treatment system | Emerging Cross-Sectional Technologies | 50 | Active |
| US6927501B2 | Self-powered miniature liquid treatment system | Emerging Cross-Sectional Technologies | 47 | Expired |
| USD657347S1 | Headset for a communication device | General | 47 | Expired |
| USD463787S1 | Control pod for a microphone/headset controller | General | 43 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.