Average Co-Inventor Count = 3.36
ph-index = 6
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 (7 from 35,734 patents)
7 patents:
1. D314208 - Computer output printer
2. D303251 - Image scanner for automated fingerprint identification system
3. D296787 - Font cartridge for computer output printers
4. D296101 - Computer output printer
5. D292212 - Computer output printer
6. D289765 - Font cartridge for computer output printers
7. D283711 - Data entry terminal