Average Co-Inventor Count = 1.50
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 (1 from 832,912 patents)
2. Lanier Business Products, Inc. (1 from 38 patents)
3. Lanier Business Products Company (1 from 2 patents)
3 patents:
1. 4343039 - Dictation-transcription method and system
2. 4249041 - Dictation-transcription system
3. 4219702 - Malfunction detector for a dictation system