Joseph Knott
19Patents
5h-index
22Co-inventors
66Inventor score
Filing activity: Apr 5, 1982 → Jan 11, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4561759A | Device for filling and filtering toner from storage container into a feed container for a photocopier | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6229975A | Electrophotographic apparatus having a device for toner delivery | Physics | 16 | Expired |
| US6055405A | Conveyor for used toner in a cleaning device of an electrographic printer or copier | Performing Operations; Transporting | 16 | Expired |
| US4784081A | Mixing device for cross-blending of developer mix in developing stations of electrophotographic printer devices | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6185382A | Processing machine with a temperature sensor | Physics | 6 | Expired |
| US4511639A | Method for regenerating the carrier particles of a two-component developer consisting of carrier particles and toner | Physics | 5 | Expired |
| US10743462B2 | Flow splitter for distributing agricultural products and related system | Human Necessities | 5 | Active |
| US6434346B1 | Printing and photocopying device and method whereby one toner mark is scanned at at least two points of measurement | Physics | 5 | Expired |
| US7054591B1 | Electrophotographic device with an arrangement for transferring used toner from a cleaning station to a used toner container | Physics | 4 | Expired |
| US4500194A | Device for regenerating the carrier particles of a two-component developer consisting of carrier particles and toner | Physics | 2 | Expired |
| US4423962A | Device for the disaggregation of powdery material in a reservoir | Physics | 2 | Expired |
| US9414606B2 | Cone line and conveyor system | Performing Operations; Transporting | 1 | Active |
| US6501928B2 | Method and apparatus for setting a metering gap in a developer station | Physics | 1 | Expired |
| US6208823A | Developer station with cross conveyance | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7840166B2 | Device and method for dosing toner material in an electrophotographic printer or copier | Physics | 1 | Active |
| US7539425B2 | Method and device for adjusting to a minimum value the toner supply to a developing station of an electrographic printing unit or copying unit | Physics | 0 | Expired |
| US8469481B2 | Method for determining the character width of characters constructed from printed dots in a printing or copying device | Physics | 0 | Active |
| US7561832B2 | Device and method for dosing toner material in an electrophotographic printer or copier | Physics | 0 | Expired |
| US7496322B2 | Device and method for charging a media transport belt conveyor in a printer or copier | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.