Average Co-Inventor Count = 4.20
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. International Business Machines Corporation (2 from 164,197 patents)
2 patents:
1. 6499015 - Voice interaction method for a computer graphical user interface
2. 6477493 - Off site voice enrollment on a transcription device for speech recognition