Average Co-Inventor Count = 3.41
ph-index = 14
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 (43 from 33,404 patents)
43 patents:
1. 11639003 - Teaching device and robot system
2. 11400583 - Robot
3. D609238 - Cradle for information terminal
4. D606656 - Wrist watch type purse sensor
5. D562379 - Printer
6. D562380 - Printer
7. D561822 - Printer
8. D547369 - Printer with scanner
9. D539337 - Printer with scanner
10. D536732 - Combined printer and scanner
11. D527414 - Combined printer and scanner
12. D526350 - Combined printer and scanner
13. D526352 - Printer
14. D519551 - Printer
15. D518852 - Printer