Average Co-Inventor Count = 4.44
ph-index = 2
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. National Science Council of Republic of China (2 from 53 patents)
2 patents:
1. 6090358 - Crystalline Si.sub.x C.sub.y N.sub.z and method for synthesis
2. 5935705 - Crystalline Si.sub.x C.sub.y N.sub.z with a direct optical band gap of