Average Co-Inventor Count = 1.75
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. Wang Laboratories, Inc. (1 from 280 patents)
2. Envoyworldwide, Inc. (1 from 3 patents)
2 patents:
1. 6970535 - Wireless messaging system to multiple recipients
2. 4905181 - Interactive system with state manager subsystem