Average Co-Inventor Count = 3.20
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 164,244 patents)
4 patents:
1. 7945028 - Coalescence of voice mail systems
2. 7664853 - Automatically infering and updating an availability status of user
3. 7418497 - Automatically infering and updating an availability status of a user
4. 6964370 - RFID smart office chair