Average Co-Inventor Count = 5.00
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 (1 from 58,131 patents)
2. Sony International (europe) Gmbh (1 from 126 patents)
1 patent:
1. 7014891 - Response to the negative-type liquid crystals