Average Co-Inventor Count = 3.77
ph-index = 12
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 (38 from 33,442 patents)
38 patents:
1. D1049218 - Ink cartridge
2. D1029095 - Printer
3. D1016141 - Ink cartridge
4. 11647134 - Recording apparatus
5. 11312152 - Liquid flow-path member, and manufacturing method for liquid flow-path member
6. D823384 - Printer
7. D823383 - Printer
8. D683394 - Printer
9. D683395 - Printer
10. D677719 - Printer
11. D667872 - Printer
12. D667871 - Printer
13. D661728 - Printer
14. D656048 - Spectrophotometers
15. D643875 - Printer