Average Co-Inventor Count = 1.74
ph-index = 5
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. Siemens Nixdorf Informationssysteme Aktiengesellschaft (4 from 189 patents)
2. Oce Printing Systems Gmbh (2 from 315 patents)
3. Other (1 from 832,680 patents)
4. Siemens Aktiengesellschaft (1 from 30,028 patents)
5. Océ Printing Systems Gmbh (1 from 21 patents)
9 patents:
1. 7773909 - Method for handling an endless belt for an electrophotographic printer, and a storage unit having a retaining device for this endless belt
2. 6787774 - Corotron comprising a fixing elements on supports, an assembly with a power supply unit and an assembly for replacing a corotron wire
3. 6363231 - Printing system and printing method for producing a chromatically mixed sheet sequence
4. 6256463 - Printing system and printing method for producing a mixed color sheet sequence
5. 5521690 - Pneumatic toner transport device for an electrographic printing or
6. 5358346 - Paper-separating device for prefolded continuous paper in a printing
7. 5350100 - Paper feed device for the transfer station of a printing device with
8. 5276494 - High-speed printing device having a particle trap arranged in the paper
9. 4564184 - Pasting station for a fast printer