Average Co-Inventor Count = 4.00
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. J.a. Woollam Co. (2 from 211 patents)
2 patents:
1. 8570513 - Ellipsometric investigation and analysis of textured samples
2. 8059276 - Ellipsometric investigation and analysis of textured samples