Average Co-Inventor Count = 3.99
ph-index = 12
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 (22 from 33,404 patents)
22 patents:
1. D1065315 - Printer
2. D1043814 - Printer
3. D1025204 - Printer
4. D1019768 - Printer
5. 7823877 - Transportation device and image processing apparatus
6. D614693 - Multi function printer
7. D614234 - Multi function printer
8. D613791 - Multi function printer
9. D582974 - Printer
10. D562883 - Printer
11. D497926 - Digital still camera
12. D479264 - Printer
13. D466920 - Printer
14. D449331 - Projector
15. D448043 - Inkjet printer