Average Co-Inventor Count = 4.50
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. Jenoptik Communications Gmbh (2 from 2 patents)
2. Krone Aktiengesellschaft (1 from 109 patents)
3 patents:
1. 5774460 - Local ISDN radio transmission system
2. 5666398 - Switching equipment and method for radiotelephone system of the local or
3. 5533030 - Radiotelephone system with the character of a local or auxiliary