Average Co-Inventor Count = 1.40
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 (27 from 33,464 patents)
27 patents:
1. 9452620 - Ink jet printing apparatus
2. 9434182 - Recording apparatus
3. 9377299 - Sensor device, recording apparatus, and position adjustment method of optical axis
4. 9259944 - Recording apparatus and recording method
5. 9254697 - Recording apparatus, maintenance method and recording method of recording apparatus
6. 9254680 - Tray, ink jet textile printing apparatus, storing method of tray, and manufacturing method of printed matter
7. 9227440 - Ink jet textile printing apparatus
8. 9085849 - Ink jet recording apparatus
9. 9073369 - Recording apparatus and method of manufacturing recorded matter
10. 9067434 - Ink jet textile printing apparatus
11. 9022556 - Ink jet printing apparatus
12. 9025196 - Printing system and printing method
13. 9022513 - Recording apparatus, maintenance method and recording method of recording apparatus
14. 9010926 - Recording apparatus
15. 8857975 - Ink jet printing apparatus