Average Co-Inventor Count = 2.67
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. Vringo Infrastructure Inc. (2 from 17 patents)
2. Vringo, Inc. (2 from 11 patents)
4 patents:
1. 9401850 - Cognitive radio system and cognitive radio carrier device
2. 9374280 - Device-to-device based content delivery for time-constrained communications
3. 9300724 - Server function for device-to-device based content delivery
4. 9294365 - Cognitive radio system and cognitive radio carrier device