Average Co-Inventor Count = 2.57
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. Boingo Wireless, Inc. (2 from 9 patents)
2. Virgin Mobile USA, L.p. (1 from 18 patents)
3 patents:
1. 8234381 - Method and apparatus for accessing networks by a mobile device
2. 7881976 - Apparatus, methods and systems for discounted referral and recommendation of electronic content
3. 7483984 - Method and apparatus for accessing networks by a mobile device