Christopher Field
15Patents
5h-index
23Co-inventors
66Inventor score
Filing activity: Sep 30, 1994 → Apr 12, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5537610A | Mobile communication having mobile subscribers, PCN network, PBX and a local exchange | Electricity | 93 | Expired |
| US6450289B1 | Noise attenuation device | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US7616293B2 | System and method for traffic monitoring, speed determination, and traffic light violation detection and recording | Physics | 21 | Active |
| US7323987B2 | Compact single lens laser system for object/vehicle presence and speed determination | Physics | 14 | Expired |
| US9057677B2 | Methods and systems for monitoring liquids | Electricity | 14 | Active |
| US11041797B2 | Microfluidic chip device for optical force measurements and cell imaging using microfluidic chip configuration and dynamics | Physics | 1 | Active |
| US10501316B2 | Nanowire arrays for trace vapor preconcentration | Electricity | 0 | Active |
| US9111154B2 | Acoustic tags for E-waste tracking | Physics | 0 | Active |
| US9597700B2 | Method and system for generating vapors of liquid solutions | Physics | 0 | Active |
| US11561164B2 | Microfluidic chip device for optical force measurements and cell imaging using microfluidic chip configuration and dynamics | Physics | 0 | Active |
| US12257577B2 | Fluidic autosampler and incubator | Physics | 0 | Active |
| US10167192B2 | Perforated contact electrode on vertical nanowire array | Electricity | 0 | Active |
| US9968498B2 | Disposable absorbent visor pads and method of use | Human Necessities | 0 | Active |
| US12231802B2 | System and method for multi-modal microscopy | Physics | 0 | Active |
| US11046579B2 | Nanowire arrays for trace vapor preconcentration | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.