Average Co-Inventor Count = 2.44
ph-index = 5
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 (34 from 33,404 patents)
34 patents:
1. 12372407 - Color measurement apparatus
2. 12313467 - Color measurement apparatus
3. 12292333 - Color measurement apparatus
4. 12115801 - Recording apparatus
5. 12085449 - Color measurement apparatus
6. D1038227 - Printer
7. 12044572 - Color measurement apparatus
8. 12038329 - Color measurement apparatus
9. 11794482 - Recording apparatus
10. 11768107 - Color measurement apparatus
11. 11673413 - Recording apparatus
12. 11652936 - Recording device
13. 11351793 - Recording apparatus
14. 11254151 - Recording apparatus
15. 11072186 - Recording apparatus