Average Co-Inventor Count = 1.50
ph-index = 3
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. Centurylink Intellectual Property LLC (3 from 998 patents)
2. Embarq Holdings Company, LLC (1 from 149 patents)
3. Embarq Holdings LLC (1 from 1 patent)
5 patents:
1. 8976938 - Deluxe emergency notification
2. 8787544 - Internet protocol for IP private branch exchanges
3. 8428233 - Internet protocol for IP private branch exchanges
4. 8155698 - System and method for storing and displaying data with digital images
5. 8107497 - Auto bandwidth negotiation, reroute and advertisement