Average Co-Inventor Count = 4.00
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. 7816679 - Organic compound crystal and field-effect transistor
2. 7425722 - Organic compound crystal and field-effect transistor