John Todd Elson
16Patents
3h-index
8Co-inventors
49Inventor score
Filing activity: Sep 30, 2005 → May 2, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD525962S1 | Hands-free telephone system | General | 63 | Expired |
| US10134210B1 | Vehicle tracking system using smart-phone as active transponder | Electricity | 6 | Active |
| US8387735B2 | Method and apparatus for remotely disabling vehicles | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US10708745B2 | Vehicle tracking system using smart-phone as active transponder | Electricity | 3 | Active |
| US8236237B2 | Method and apparatus for destruction of biological and chemical agents | Emerging Cross-Sectional Technologies | 3 | Active |
| US9081088B1 | System and method for estimating range to an RFID tag | Physics | 2 | Active |
| US8905176B2 | Method and apparatus for remotely disabling vehicles | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9316728B1 | System and method for estimating range to an RFID tag | Physics | 1 | Active |
| US11323865B2 | Vehicle tracking system using smart-phone as active transponder | Electricity | 0 | Active |
| US12015969B2 | Vehicle tracking system using smart-phone as active transponder | Emerging Cross-Sectional Technologies | 0 | Active |
| US11529977B1 | Radar enabled determination of presence, axle count, speed, and direction of a rail car | Physics | 0 | Active |
| US9841500B2 | System and method for estimating range to an RFID tag | Physics | 0 | Active |
| US12069552B2 | Vehicle tracking system using smart-phone as active transponder | Electricity | 0 | Active |
| US10302756B2 | System and method for estimating range to an RFID tag | Physics | 0 | Active |
| US11039284B1 | Vehicle tracking system using smart-phone as active transponder | Emerging Cross-Sectional Technologies | 0 | Active |
| US11836569B1 | Vehicle tracking system using smart-phone as active transponder | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.