Average Co-Inventor Count = 3.00
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. Other (2 from 832,843 patents)
2. Dictaphone Corporation. (1 from 159 patents)
3 patents:
1. 5008871 - Dictate/transcribe control for digital dictation system
2. 4975894 - Method and apparatus for controlling dictation on or transcription from
3. 4722077 - Transcription control over plural interconnected modules