Average Co-Inventor Count = 4.21
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. International Business Machines Corporation (4 from 164,306 patents)
4 patents:
1. 9817802 - Intelligent automatic expansion/contraction of abbreviations in text-based electronic communications
2. 9311286 - Intelligent automatic expansion/contraction of abbreviations in text-based electronic communications
3. 9026489 - Updating a conference invitation responsive to user location
4. 8782534 - Independent viewing of web conference content by participants