Average Co-Inventor Count = 1.33
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. Nec Corporation (2 from 35,658 patents)
2 patents:
1. 8340816 - User preference inferring apparatus, user profile inferring apparatus, and robot
2. 7027626 - System and method for processing fingerprint/palmprint image