David Aitchison
12Patents
4h-index
20Co-inventors
60Inventor score
Filing activity: Apr 30, 1992 → Jan 4, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5341939A | Multiple deck vibrating screen apparatus | Performing Operations; Transporting | 35 | Expired |
| US5189983A | Poultry house confinement ring system and method | Human Necessities | 9 | Expired |
| US9652002B2 | Modular tablet case | Emerging Cross-Sectional Technologies | 7 | Active |
| US8505766B2 | Magnifier device for mounting to a container | Physics | 5 | Active |
| US9965002B2 | Modular tablet case | Emerging Cross-Sectional Technologies | 3 | Active |
| US10758433B2 | Wheelchair vehicle entry system | Human Necessities | 2 | Active |
| US9180364B2 | Game controller adapted for use by mobility impaired persons | Human Necessities | 2 | Active |
| US7628103B2 | Punching and binding systems and elements thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US7503740B2 | Punching and binding system and elements thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US7748941B2 | Punching and binding system and elements thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US7500813B2 | Punching and binding system and elements thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US7665943B2 | Punching and binding system and elements thereof | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.