Average Co-Inventor Count = 2.87
ph-index = 8
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. Dictaphone Corporation. (6 from 159 patents)
2. Other (3 from 832,880 patents)
3. Dictahone Corporation (1 from 1 patent)
10 patents:
1. 5703937 - Voice dictation consulting system and method
2. 5008835 - Method and apparatus for storing and forwarding voice signals and
3. 5003575 - Method and apparatus for storing and forwarding voice signals with
4. 4975896 - Communications network and method
5. 4853952 - Method and apparatus for visual indication of stored voice signals
6. 4817127 - Modular dictation/transcription system
7. 4758913 - Method and apparatus for preventing ambiguity in displaying the number
8. 4688117 - Display including variable mode for a record and/or playback device
9. 4686587 - Record and/or playback device with cue signal indication and access
10. 4677501 - Method and apparatus for displaying indications of instructions in