John Bidwell
10Patents
7h-index
12Co-inventors
63Inventor score
Filing activity: Sep 29, 1977 → Dec 5, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4180854A | Programmable calculator having string variable editing capability | Physics | 43 | Expired |
| US6725955B2 | Powered trailer to propel a two wheeled vehicle | Performing Operations; Transporting | 19 | Expired |
| US4455618A | Programmable calculator | Physics | 17 | Expired |
| US6563297B1 | RF isolation test device having ease of accessibility | Electricity | 16 | Expired |
| US9813992B2 | Tracking systems and methods for remotely tracking a location of a person on a map of a monitored premise | Emerging Cross-Sectional Technologies | 14 | Active |
| US6469495B1 | RF isolation test device accommodating multiple nest plates for testing different devices and providing variable testing options | Physics | 8 | Expired |
| US6336276B1 | Customizable nest for positioning a device under test | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6513260B2 | Customizable nest for positioning a device under test | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6545459B2 | RF isolation test device accommodating multiple nest plates for testing different devices and providing variable testing options | Physics | 4 | Expired |
| US6377038B1 | RF isolation test device having a box within a box configuration for RF sheilding reference to related applications | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.