Average Co-Inventor Count = 3.00
ph-index = 4
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. D376379 - Digital still camera
2. D363306 - Computer output printer
3. D321364 - Computer output printer
4. D315170 - Computer output printer
5. D308695 - Computer output printer
6. D292212 - Computer output printer
7. D289765 - Font cartridge for computer output printers