Average Co-Inventor Count = 1.17
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 Interactive Entertainment Inc. (5 from 3,067 patents)
2. Sony Corporation (1 from 58,132 patents)
6 patents:
1. D1026475 - Fabric
2. D1026476 - Sheet material
3. D1024579 - Sheet material
4. D990570 - Cover for thumbstick of controller for electronic device
5. D990569 - Thumbstick of controller for electronic device
6. D670293 - Digital reader cover