Christopher Pearce
9Patents
4h-index
22Co-inventors
57Inventor score
Filing activity: Jun 4, 1984 → Nov 2, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6505006B1 | Supply cartridge for a printing apparatus | Physics | 48 | Expired |
| US4625277A | Blood pressure measuring device having adaptive cuff deflation rate | Emerging Cross-Sectional Technologies | 30 | Expired |
| US7520505B2 | High speed vertical reciprocating sheet trail edge stacking assistance system | Performing Operations; Transporting | 12 | Active |
| US6644502B2 | Sheet stack holding apparatus for a printer or copier | Performing Operations; Transporting | 4 | Expired |
| US8540233B2 | Retard feeder | Performing Operations; Transporting | 1 | Active |
| US5172691A | Limitless rotary pacing current control method and apparatus | Human Necessities | 1 | Expired |
| US9360820B2 | Single blower providing cooling and air knife | Physics | 0 | Active |
| US9309072B2 | Idler roll with retard spin function | Emerging Cross-Sectional Technologies | 0 | Active |
| US12060776B2 | Downhole joint rotator | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.