Average Co-Inventor Count = 2.49
ph-index = 8
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 (22 from 58,132 patents)
22 patents:
1. 7251606 - Robot device with changing dialogue and control method therefor and storage medium
2. 7155311 - Robot apparatus
3. 7155312 - Robot apparatus
4. 7155313 - Robot apparatus
5. 7155314 - Robot apparatus
6. 7155310 - Robot apparatus
7. 7151983 - Robot apparatus
8. 7151984 - Robot apparatus
9. 7149603 - Robot apparatus
10. 7146249 - Robot apparatus
11. 7146250 - Robot apparatus
12. 7146251 - Robot apparatus
13. 7146252 - Robot apparatus
14. 7142946 - Robot apparatus
15. 6934604 - Robot apparatus, method of controlling robot apparatus, method of display, and medium