Average Co-Inventor Count = 2.70
ph-index = 4
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 (16 from 33,464 patents)
2. Seiko Epson Corporaion (1 from 1 patent)
17 patents:
1. 12415700 - Medium ejection device and image reading device
2. 12017875 - Medium-transporting device and image reading apparatus
3. 11985283 - Image reading apparatus
4. 11711478 - Image reading apparatus
5. 11381695 - Image reading apparatus
6. 11343397 - Image reading apparatus
7. 11310388 - Image reading apparatus
8. 11303775 - Image reading apparatus
9. 11039033 - Image reading apparatus
10. 10602012 - Image reading apparatus
11. 10110760 - Medium feeding device and image reading apparatus
12. 9199478 - Liquid ejection apparatus including a liquid supply tube
13. 9180671 - Liquid ejecting apparatus including a gap forming member having a locking member
14. 8991971 - Liquid ejecting apparatus
15. D683394 - Printer