Average Co-Inventor Count = 3.33
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. Sony Corporation (15 from 58,131 patents)
15 patents:
1. 7104714 - Printer
2. 7016069 - Video processing apparatus and printing apparatus
3. 6988844 - Printer
4. 6984085 - Printer
5. 6976800 - Printer
6. 6971810 - Printer
7. 6960038 - Printer
8. 6957922 - Printer
9. 6955487 - Printer
10. 6945720 - Printer
11. 6786659 - Printing apparatus and color adjusting method
12. 6687020 - Video processing apparatus and printing apparatus
13. 6593952 - Printer system, printer apparatus, printing method, ink ribbon and printing medium
14. 4972341 - Graphic printer
15. 4962467 - Graphic printer