Average Co-Inventor Count = 5.46
ph-index = 1
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. 8828528 - Barrier film and method of manufacturing the same
2. 7697088 - Optical element package, backlight, and liquid crystal display device
3. 7633682 - Optical element package