Average Co-Inventor Count = 4.00
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. Thomson Consumer Electronics S.a. (1 from 70 patents)
2. Pfeiffer Vacuum Gmbh (95 patents)
1 patent:
1. 5539773 - Method and apparatus for ghost cancelling and/or equalizing