Average Co-Inventor Count = 4.00
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. Other (3 from 832,912 patents)
2. Grape Technology Group, Inc. (2 from 70 patents)
5 patents:
1. 8553850 - Method and system for providing information and advertising content in a telephone system
2. 8515047 - Method and system for prioritizing the presentation of information within a directory assistance context wireless and landline telephone systems
3. 7933388 - Method and system for providing information and advertising content in a telephone system
4. 7826605 - Method and system for integrating information from wireless and landline telephone systems
5. 7792257 - Method and system for determining gender and targeting advertising in a telephone system