Average Co-Inventor Count = 7.20
ph-index = 2
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 (3 from 58,129 patents)
3 patents:
1. 7318044 - Information providing system, information providing device, and system for controlling robot device
2. 6983231 - Information processing device and method, data holding device, and program
3. 6684127 - Method of controlling behaviors of pet robots