Average Co-Inventor Count = 3.15
ph-index = 8
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 (14 from 33,464 patents)
14 patents:
1. D830451 - Printer
2. 9815302 - Medium transporting apparatus
3. 9610792 - Recording apparatus
4. 8448942 - Recording medium stacker and recording apparatus with stored second stack member
5. 8348263 - Recording medium stacker and recording apparatus
6. D670327 - Printer
7. D665013 - Printer
8. D607926 - Printer
9. D546875 - Printer
10. D536373 - Combined printer and scanner
11. 7121654 - Liquid ejection apparatus
12. D453352 - Printer
13. D439272 - Ink-jet printer with scanner
14. D413919 - Printer for computer