Average Co-Inventor Count = 2.00
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 164,244 patents)
4 patents:
1. 7873648 - System and method for personalized presentation of web pages
2. 7613685 - System and method for personalized presentation of web pages
3. 7243069 - Speech recognition by automated context creation
4. 5796727 - Wide-area wireless lan access