Average Co-Inventor Count = 1.00
ph-index = 1
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 (1 from 30,040 patents)
2. Prehkeytec Gmbh (3 patents)
1 patent:
1. 6940871 - Reserved-capacity method for digital data transmission networks and data switching center