Average Co-Inventor Count = 2.40
ph-index = 3
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 35,689 patents)
4 patents:
1. D424030 - Personal computer
2. D422973 - Personal computer
3. D422974 - Personal computer
4. D419969 - Personal computer