Average Co-Inventor Count = 1.76
ph-index = 6
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. (15 from 70 patents)
2. Other (6 from 832,680 patents)
21 patents:
1. 8774780 - System and method for providing mobile device services using SMS communications
2. 8700024 - System and method for enhanced directory assistance including commercial features
3. 8526594 - System and method for improved directory assistance including re-dial feature
4. 8503620 - Advertisement based ringback system and method for use with a directory assistance system
5. 8483382 - System and method for real-time comparison of news events against directory assistance queries
6. 8412169 - System and method for providing mobile device services using SMS communications
7. 8396193 - System and method for voice activated signaling
8. 8380241 - Communication assistance system and method with prosperity marketing
9. 8374639 - System and method for providing mobile device services using SMS communications
10. 8335307 - System and method for improved directory assistance including re-dial feature
11. 8325904 - System and method for facilitating privacy in directory assistance communications
12. 8238951 - System and method for providing mobile device services using SMS communications
13. 8208889 - System and method for providing emergency notification services via enhanced directory assistance
14. 8200262 - System and method for providing mobile device services using SMS communications
15. 8189564 - System and method for facilitating VoIP communications