Derek A. Devries
11Patents
3h-index
2Co-inventors
46Inventor score
Filing activity: Mar 12, 2003 → Jan 9, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7301750B2 | Electronic switching system for a detonation device, method of operation and explosive device including the same | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US6992877B2 | Electronic switching system for a detonation device | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US9454220B2 | Method and system of augmented-reality simulations | Physics | 5 | Active |
| US9519355B2 | Mobile device event control with digital images | Physics | 3 | Active |
| US8099331B2 | Method of facilitating value-based bartering over the internet | Physics | 3 | Active |
| US10223838B2 | Method and system of mobile-device control with a plurality of fixed-gradient focused digital cameras | Electricity | 1 | Active |
| US10192258B2 | Method and system of augmented-reality simulations | Physics | 1 | Active |
| US8671026B2 | Method of facilitating value-based bartering over the internet | Physics | 0 | Active |
| US10095789B2 | Method and system of searching composite web page elements and annotations presented by an annotating proxy server | Physics | 0 | Active |
| US11308150B2 | Mobile device event control with topographical analysis of digital images inventors | Physics | 0 | Active |
| US10546029B2 | Method and system of recursive search process of selectable web-page elements of composite web page elements with an annotating proxy server | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.