Average Co-Inventor Count = 4.17
ph-index = 5
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. Pfu Limited (5 from 678 patents)
5 patents:
1. D642179 - Scanner
2. D624546 - Scanner
3. D624547 - Scanner
4. D624545 - Scanner
5. D624544 - Scanner