Average Co-Inventor Count = 2.45
ph-index = 13
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 (41 from 33,464 patents)
41 patents:
1. 10737504 - Liquid ejecting apparatus
2. 10556442 - Valve unit and liquid ejecting apparatus
3. 10293617 - Valve unit and liquid ejecting apparatus
4. 10005288 - Liquid ejecting apparatus
5. 9770917 - Liquid ejecting apparatus
6. 9616669 - Liquid ejecting apparatus
7. 9498966 - Valve unit
8. 9193159 - Liquid retainer
9. 9102158 - Inkjet textile printing method and inkjet textile printing apparatus
10. 9033458 - Liquid ejecting head and liquid ejecting apparatus
11. 8967776 - Liquid ejection apparatus
12. 8777369 - Inkjet textile printing method and inkjet textile printing apparatus
13. 8727514 - Liquid injecting apparatus
14. 8708467 - Liquid injecting apparatus
15. 8449089 - Liquid injecting apparatus