Average Co-Inventor Count = 3.75
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. Grape Technology Group, Inc. (3 from 70 patents)
2. Metro One Telecommunications, Inc. (2 from 46 patents)
5 patents:
1. 8447282 - Technique for providing personalized information and communications services
2. 8229401 - Technique for providing personalized information and communications services
3. 7499537 - Technique for providing personalized information and communications services
4. 7388950 - Technique for providing personalized information and communications services
5. 6775371 - Technique for effectively providing concierge-like services in a directory assistance system