Average Co-Inventor Count = 8.00
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. Nanoopto Corporation (1 from 8 patents)
2. Api Nanofabrication and Research Corporation (1 from 5 patents)
2 patents:
1. 7405880 - Multilayer optical filter
2. 7142375 - Films for optical use and methods of making such films