Average Co-Inventor Count = 1.71
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 (6 from 58,130 patents)
6 patents:
1. 8677228 - Recording medium for creating electronic album
2. 8225370 - Digital broadcast signal processing apparatus and digital broadcast signal processing method
3. 7864801 - Media converter
4. 7460557 - Media converter
5. 7423771 - On-demand image delivery server, image resource database, client terminal, and method of displaying retrieval result
6. 7065370 - Positioning information transmitting device and positioning information transmitting/receiving system