Average Co-Inventor Count = 3.83
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 (31 from 33,442 patents)
31 patents:
1. D1085219 - Printer
2. D1043814 - Printer
3. D1025204 - Printer
4. D1019768 - Printer
5. 11487485 - Advertisement system and method of controlling advertisement system
6. 11055036 - Advertisement system, server apparatus, and program product that decides on distributing advertisement data based on printing quality evaluation
7. D856412 - Printer
8. D856413 - Printer
9. D843444 - Printer
10. D841085 - Printer
11. D839342 - Printer
12. D829276 - Printer
13. D828442 - Printer
14. D815196 - Printer
15. D764573 - Label printer