Average Co-Inventor Count = 2.72
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 (3 from 58,129 patents)
2. Nec Corporation (1 from 35,658 patents)
4 patents:
1. D921695 - Portion of display panel or screen with an icon
2. D786930 - Portion of a display panel or screen with an icon
3. D680551 - Display panel or screen with a graphical user interface
4. 6334104 - Sound effects affixing system and sound effects affixing method