Average Co-Inventor Count = 2.00
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. Nec Corporation (2 from 35,689 patents)
2 patents:
1. 5874349 - Multi-layer structure for II-VI group compound semiconductor and method
2. 5834361 - Multi-layer structure for II-VI group compound semiconductor on an InP