Average Co-Inventor Count = 2.40
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. North End Technologies (1 from 3 patents)
2. Voxtec International, Inc. (1 from 2 patents)
2 patents:
1. D594492 - Interactive mobile multimedia communications device
2. D581988 - Hand-held device