Average Co-Inventor Count = 12.00
ph-index = 1
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. Vulcan Patents LLC (1 from 41 patents)
2. Interval Licensing LLC (1 from 29 patents)
2 patents:
1. 8509137 - Method and apparatus for sending presence messages
2. 6956497 - Method and apparatus for sending presence messages