Average Co-Inventor Count = 4.57
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 (5 from 164,108 patents)
5 patents:
1. 9146622 - Dynamically updating a smart physical keyboard
2. 8838711 - Short message service system
3. 7904948 - Systems for protecting subscriber identification between service and content providers
4. 7480935 - Method for protecting subscriber identification between service and content providers
5. 7469250 - Method and system for service providers to personalize event notifications to users