Average Co-Inventor Count = 4.00
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. Massachusetts Institute of Technology (2 from 8,375 patents)
2 patents:
1. 7482532 - Light trapping in thin film solar cells using textured photonic crystal
2. 7321713 - Silicon based on-chip photonic band gap cladding waveguide