Average Co-Inventor Count = 4.00
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. Grape Technology Group, Inc. (2 from 70 patents)
2. Other (1 from 832,912 patents)
3 patents:
1. 8700024 - System and method for enhanced directory assistance including commercial features
2. 8325904 - System and method for facilitating privacy in directory assistance communications
3. 7606358 - System and method for providing personal directory assistance services