Average Co-Inventor Count = 4.44
ph-index = 4
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 164,275 patents)
4 patents:
1. 5799298 - Method of indirect specification of user preferences
2. 5745895 - Method for association of heterogeneous information
3. 5557790 - Facility for the generic storage and management of multimedia objects
4. 5414841 - Computerized system for representing data items using token identifiers