Average Co-Inventor Count = 4.29
ph-index = 4
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 (4 from 58,129 patents)
4 patents:
1. 8762380 - Correlating categories of attributes of contents with classification elements
2. 8707169 - Information processing apparatus and method for editing artist link information
3. 8462175 - Image processing apparatus, image processing method, and computer program
4. 7890606 - Information processing apparatus and method, and program