Average Co-Inventor Count = 3.23
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 (7 from 58,129 patents)
7 patents:
1. 8199957 - Speaker unit and audio output robot device
2. 7822507 - Input device and inputting method
3. 7720571 - Process execution apparatus, process execution method and process execution program
4. 7701810 - Reproduction apparatus, reproduction method and reproduction program
5. 7599263 - Reproducing apparatus, reproducing method, and reproducing program
6. 6711469 - Robot system, robot apparatus and cover for robot apparatus
7. 6505098 - Robot system, robot device, and its cover