Average Co-Inventor Count = 3.33
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Other (1 from 832,680 patents)
2. Oce Printing Systems Gmbh (1 from 315 patents)
3. Siemens Nixdorf Informationssysteme Aktiengesellschaft (1 from 189 patents)
3 patents:
1. 6246856 - Printer and copier device and method for performance-adapted, monochrome and/or chromatic, single-sided or both-sided printing of a recording medium
2. 6141523 - Electrographic printing device with opposite-lying printing units
3. 5408302 - Printing or copying machine with a belt-type transfer element with