Average Co-Inventor Count = 6.00
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. Industrial Technology Research Institute (1 from 9,152 patents)
1 patent:
1. 7142766 - Variable optical attenuator derived from sol-gel material and manufacturing method thereof