Average Co-Inventor Count = 5.32
ph-index = 10
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 (20 from 33,404 patents)
20 patents:
1. D823383 - Printer
2. D823384 - Printer
3. D683395 - Printer
4. D677719 - Printer
5. D667871 - Printer
6. D667872 - Printer
7. D547369 - Printer with scanner
8. D536373 - Combined printer and scanner
9. D526352 - Printer
10. D525292 - Printer
11. D525295 - Printer
12. D519551 - Printer
13. D518852 - Printer
14. D518095 - Printer
15. D516622 - Printer