Average Co-Inventor Count = 2.50
ph-index = 4
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. Cisco Technology, Inc. (5 from 20,357 patents)
5 patents:
1. 8266452 - System and method for communicating confidential messages
2. 8103253 - System and method for transmitting messages to a wireless communication device
3. 7813483 - System and method for providing presence information to voicemail users
4. 7623633 - System and method for providing presence information to voicemail users
5. 7496625 - System and method for communicating messages between a text-based client and a voice-based client