Average Co-Inventor Count = 5.33
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. Weddingchannel.com, Inc. (2 from 2 patents)
2. Movielink, LLC (1 from 3 patents)
3. Blockbuster LLC (4 patents)
3 patents:
1. 7155415 - Secure digital content licensing system and method
2. 6618753 - Systems and methods for registering gift registries and for purchasing gifts
3. 6493742 - System and method for providing internet accessible registries