Average Co-Inventor Count = 3.36
ph-index = 7
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 (12 from 678 patents)
12 patents:
1. D861690 - Scanner
2. D861691 - Scanner
3. D844004 - Scanner
4. D823937 - Imprinter for scanner
5. D816085 - Scanner
6. D815095 - Scanner
7. D795254 - Image data communication device
8. D788110 - Scanner
9. D783023 - Scanner
10. D776118 - Scanner
11. D767570 - Scanner
12. D758369 - Scanner