Average Co-Inventor Count = 4.00
ph-index = 1
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 (4 from 164,173 patents)
4 patents:
1. 10257350 - Playing back portions of a recorded conversation based on keywords
2. 10057417 - Recording and playing back portions of a telephone call
3. 9654626 - Recording and playing back portions of a telephone call
4. 9154617 - Recording and playing back portions of a telephone call