Average Co-Inventor Count = 2.31
ph-index = 4
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 Aktiengesellschaft (3 from 30,045 patents)
2. Other (1 from 832,843 patents)
3. Siemens Nixdorf Informationssysteme Aktiengesellschaft (1 from 189 patents)
5 patents:
1. 6260844 - Device for conveying sheetlike material
2. 5534986 - Replaceable separating agent metering device for a fuser roller
3. 4609279 - Laser printing system with a solvent vapor fixing station and adaptable
4. 4182263 - Device for feeding fuser oil to the surface of a fixing roller
5. 4147922 - Device for fixing a toner image