Average Co-Inventor Count = 4.68
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 (15 from 33,464 patents)
15 patents:
1. 11603249 - Packing device
2. 10118398 - Plug member and liquid container unit
3. 10105959 - Liquid supplying apparatus, liquid ejecting apparatus, and liquid container unit
4. 9889671 - Liquid container, liquid container unit, and liquid supply apparatus
5. 9707768 - Plug member and liquid container unit
6. D786345 - Ink tank cap
7. D784444 - Ink tank for printer
8. 9597883 - Liquid storing body
9. D780842 - Ink tank for printer
10. D780257 - Ink tank for printer
11. D780258 - Ink tank for printer
12. D780259 - Ink tank for printer
13. 9555639 - Liquid supplying apparatus, liquid ejecting apparatus, and liquid container unit
14. 9481180 - Liquid container, liquid container unit, liquid ejecting system, and liquid ejecting apparatus
15. D751613 - Combined container and ink tanks for a printer