Average Co-Inventor Count = 1.15
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. Seiko Epson Corporation (5 from 33,404 patents)
5 patents:
1. D323845 - Printer for electronic computer
2. D319819 - Computer
3. D319820 - Computer display
4. D319821 - Computer display
5. D302006 - Microprocessor