Average Co-Inventor Count = 3.31
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. International Business Machines Corporation (5 from 164,135 patents)
2. Nuance Communications, Inc. (3 from 1,422 patents)
8 patents:
1. 8831185 - Personal home voice portal
2. 8233592 - Personal home voice portal
3. 8140620 - Service for providing periodic contact to a predetermined list of contacts using multi-party rules
4. 7904299 - Method, system, and apparatus for monitoring security events using speech recognition
5. 7747732 - Household internet connection monitoring and troubleshooting through voice based telephony devices
6. 7478127 - Service for providing periodic contact to a predetermined list of contacts using multi-party rules
7. 7376565 - Method, system, and apparatus for monitoring security events using speech recognition
8. 7103159 - Off-hook notifier