Average Co-Inventor Count = 6.00
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 (4 from 164,108 patents)
4 patents:
1. 7328208 - Method and system for improving a text search
2. 7054882 - Method and system for improving a text search
3. 6999974 - Method and system for improving a text search
4. 6691107 - Method and system for improving a text search