Average Co-Inventor Count = 6.00
ph-index = 2
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 Information & Communication Networks, Inc. (2 from 310 patents)
2 patents:
1. 6678356 - Systems for dialing an emergency telephone number from a teleworking client remotely coupled to a PBX
2. 6587546 - Methods and apparatus for dialing an emergency telephone number from a teleworking client remotely coupled to a PBX