Average Co-Inventor Count = 2.02
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. Verizon Business Global LLC (4 from 289 patents)
2. Mci, Inc. (2 from 161 patents)
6 patents:
1. 7894578 - E911 location services for users of text device relay services
2. 7573985 - Systems and methods for facilitating communications involving hearing-impaired parties
3. 7315612 - Systems and methods for facilitating communications involving hearing-impaired parties
4. 7236574 - Method and system for providing communication services for hearing-impaired parties
5. 7200208 - Method and system for providing communication services for hearing-impaired parties
6. 7142642 - Systems and methods for facilitating communications involving hearing-impaired parties