Heinrich Lay
10Patents
5h-index
23Co-inventors
62Inventor score
Filing activity: Nov 1, 1999 → Jun 25, 2010
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 |
| US6185379A | Process for operating a high-speed printer or copying machine providing instructions in the event of a failure | Performing Operations; Transporting | 16 | Expired |
| US6381440B1 | Printing system having at least three printer devices as well as method for the operation of such a printing system | Physics | 14 | 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 |
| US7260334B2 | Method for controlling a printer or copier using a toner mark band and reflex sensor working according to the triangulation principle | Physics | 3 | Expired |
| US7274901B2 | Method and arrangement for generating positionally accurate print images on a carrier material | Physics | 1 | Expired |
| US8068753B2 | Control device and method to control an electrophotographic printer or copier to prevent developer damage | Physics | 0 | Active |
| US8023838B2 | Control device and method for controlling an electrophotographic printer or copier | Physics | 0 | Active |
| US7650838B2 | Device and method for control of a printer or copier through controlling signals | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.