Average Co-Inventor Count = 2.00
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. Greatcall, Inc. (3 from 36 patents)
3 patents:
1. 9467833 - Emergency call return systems and methods
2. 8489066 - Systems and methods for identifying caller locations
3. 8270939 - Systems and methods for identifying caller locations