Average Co-Inventor Count = 3.79
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. Siemens Nixdorf Informationssysteme Aktiengesellschaft (2 from 189 patents)
2. Petra-electric Gmbh & Co. Kg (1 from 1 patent)
3 patents:
1. D604985 - Coffee machine for coffee pods
2. 6288892 - Front covering for a computer housing
3. 6236570 - Slide-in rack for a hard-disk drive with a “hot-replace” capability