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. Loudeye Corporation (1 from 11 patents)
2. Loudeye Technologies, Inc. (1 from 3 patents)
2 patents:
1. 6842604 - Personal digital content system
2. 6338044 - Personal digital content system