Average Co-Inventor Count = 2.00
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. Dentsu Inc. (2 from 38 patents)
2 patents:
1. 7032819 - Method and system for purchasing personal recording media
2. 6942143 - System and method for accessing broadcast media in data communication with a broadcast receiving device