Average Co-Inventor Count = 2.78
ph-index = 2
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 (23 from 33,404 patents)
23 patents:
1. 12177388 - Recording apparatus including reading unit for checking nozzle check pattern
2. 11794482 - Recording apparatus
3. 11679592 - Recording apparatus
4. 11673413 - Recording apparatus
5. 11652936 - Recording device
6. 11351793 - Recording apparatus
7. 11283950 - Recording apparatus and opening/closing apparatus that includes a rotation regulator with a spring wherein the spring force changes based on the contact or separation of a rib with a rotation regulation member when a part of the apparatus changes pivoting
8. 11254151 - Recording apparatus
9. 11233914 - Image reading apparatus
10. 11146702 - Recording apparatus
11. 10972621 - Recording apparatus
12. 10782645 - Recording apparatus
13. 10721367 - Recording apparatus
14. 10686955 - Image reading apparatus with document support portion
15. 10645244 - Image reading apparatus with load applying device