Average Co-Inventor Count = 3.64
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 164,108 patents)
4 patents:
1. 8291088 - Method and system for providing single sign-on user names for web cookies in a multiple user information directory environment
2. 7925752 - System for providing single sign-on user names for web cookies in a multiple user information directory environment
3. 7480718 - Method for providing single sign-on user names for Web cookies in a multiple user information directory environment
4. 7065187 - System and method for annotating voice messages