Average Co-Inventor Count = 5.00
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 (2 from 164,306 patents)
2 patents:
1. 7983452 - Using a surface based computing device for verification of an identification document
2. 7463147 - Method for identification, tracking, and notification of abandoned items in a store