Average Co-Inventor Count = 3.60
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 (3 from 164,108 patents)
3 patents:
1. 6507845 - Method and software for supporting improved awareness of and collaboration among users involved in a task
2. 6377983 - Method and system for converting expertise based on document usage
3. 6356898 - Method and system for summarizing topics of documents browsed by a user