Average Co-Inventor Count = 3.33
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 (2 from 58,132 patents)
2 patents:
1. 11081028 - Light-emitting device assembly, method of producing the same, and display apparatus
2. 6400184 - Transistor output circuit