Average Co-Inventor Count = 1.43
ph-index = 3
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 (19 from 33,464 patents)
19 patents:
1. 11683427 - Recording apparatus
2. 11451681 - Recording apparatus
3. 11252293 - Recording apparatus
4. 10841443 - Recording apparatus
5. 10841442 - Recording apparatus
6. 10081189 - Recording apparatus
7. 10059109 - Liquid ejecting apparatus
8. 10022972 - Waste liquid container and attachment
9. 10015334 - Recording apparatus
10. 9571681 - Recording apparatus
11. 9278533 - Liquid ejecting apparatus
12. 9167125 - Image reading device and recording device
13. 9019519 - Recording apparatus
14. D686658 - Printer
15. 8267397 - Recording material feeding device, recording apparatus and liquid ejecting apparatus