Average Co-Inventor Count = 5.00
ph-index = 4
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. Ipventure, Inc. (3 from 142 patents)
2. Other (1 from 832,912 patents)
4 patents:
1. 8880428 - Restricted purchase of regulated items over a network
2. 8010411 - Restricted purchase of regulated items over a network
3. 7801772 - Method and apparatus for facilitating online purchase of regulated products over a data network
4. 7308423 - Technique for handling sales of regulated items implemented over a data network