Average Co-Inventor Count = 3.00
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. Warner Bros. Entertainment Inc. (2 from 198 patents)
2 patents:
1. 7720224 - System and method for the assertion and identification of rights information in an analog video signal
2. 7162146 - System and method for the assertion and identification of rights information in an analog video signal