Average Co-Inventor Count = 4.50
ph-index = 3
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. Neophotonics Corporation (2 from 81 patents)
2. Nanogram Corporation (1 from 79 patents)
3 patents:
1. 8673407 - Three dimensional engineering of planar optical structures
2. 7491431 - Dense coating formation by reactive deposition
3. 6952504 - Three dimensional engineering of planar optical structures