Andrew Carson
10Patents
6h-index
11Co-inventors
63Inventor score
Filing activity: Aug 26, 1974 → Feb 8, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3989132A | Ribbon storage and transport mechanism | Performing Operations; Transporting | 33 | Expired |
| US4162131A | Drive circuit for printing head | Performing Operations; Transporting | 16 | Expired |
| US4348119A | Bounce control system for moving coil printing element | Performing Operations; Transporting | 14 | Expired |
| US4213716A | Ribbon stripping mechanism | Performing Operations; Transporting | 9 | Expired |
| US4333398A | Driving force control system for impact printer | Performing Operations; Transporting | 8 | Expired |
| US9972014B2 | System and method for intelligent sales engagement | Physics | 6 | Active |
| US4288167A | Printhead and blades therefor | Performing Operations; Transporting | 4 | Expired |
| US12258788B2 | Smart lock | Fixed Constructions | 0 | Active |
| US11501232B2 | System and method for intelligent sales engagement | Physics | 0 | Active |
| US12392165B2 | Smart lock | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.