Average Co-Inventor Count = 1.20
ph-index = 2
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. 9544265 - Tracking interactive text-message communications
2. 9076131 - Tracking interactive text-message communications
3. 8499339 - Authenticating and communicating verifiable authorization between disparate network domains
4. 8312095 - Tracking interactive text-message communications