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. 8346627 - Method, system and program product for approving item requests
2. 8161044 - Faceted web searches of user preferred categories throughout one or more taxonomies
3. 8145543 - Method, system and program product for approving item requests