Average Co-Inventor Count = 1.14
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 (4 from 58,132 patents)
4 patents:
1. 7061064 - Semiconductor device and package for containing semiconductor element
2. 6693674 - Solid-state image-pickup device and method of mounting solid-state image-pickup device
3. D448738 - Semiconductor element
4. D441727 - Semiconductor element