Average Co-Inventor Count = 5.92
ph-index = 1
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 (5 from 35,734 patents)
5 patents:
1. D1105210 - Lighting equipment for authentication
2. D1056883 - Portion of radio base station
3. D1043605 - Radio base station
4. D1021989 - Robot
5. D1010651 - Terminal for authentication