Average Co-Inventor Count = 2.40
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 (3 from 164,244 patents)
3 patents:
1. 9262516 - Automatic categorization of email in a mail system
2. 8838701 - Automatic categorization of email in a mail system
3. 8024169 - Storage area network management modeling simulation