Average Co-Inventor Count = 5.62
ph-index = 2
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. Yellowpages.com LLC (2 from 102 patents)
2. Utbk, Inc. (1 from 48 patents)
3 patents:
1. 10380637 - Systems and methods to provide voice connections via local telephone numbers
2. 9317855 - Systems and methods to provide voice connections via local telephone numbers
3. 8069082 - Methods and apparatuses to determine prices of communication leads