Volker Warbus
8Patents
7h-index
15Co-inventors
56Inventor score
Filing activity: Mar 16, 1987 → Apr 16, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6181885A | Printing or copying appliance with exchangeable part units which have an identification device, method for operating an appliance of this type and toner containers for use in the same | Performing Operations; Transporting | 47 | Expired |
| US4774524A | Arrangement for driving a plurality of non-mechanical printer devices in tandem operation | Physics | 23 | Expired |
| US6185379A | Process for operating a high-speed printer or copying machine providing instructions in the event of a failure | Performing Operations; Transporting | 16 | Expired |
| US6501929B1 | Printing system for printing a recording medium using two printers, and a method for operating such a printing system | Physics | 15 | Expired |
| US6236816A | Printing or duplicating apparatus optionally operating with magnetic or non magnetic toner | Physics | 11 | Expired |
| US6314249A | Method for operating a high-performance printer or a copier with assistance given malfunctions | Performing Operations; Transporting | 10 | Expired |
| US6603565B1 | Printer and method for control thereof | Physics | 8 | Expired |
| US6690479B1 | Process and circuit for initalizing a printer or copying machine | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.