Average Co-Inventor Count = 4.48
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 (4 from 35,658 patents)
4 patents:
1. 11176344 - Biometric collection device
2. 10614278 - Biometric collection device
3. 9870499 - Biometric collection device
4. D766900 - User interface for a biometric scanner