Average Co-Inventor Count = 2.81
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. Applied Materials, Inc. (3 from 13,684 patents)
3 patents:
1. 9991109 - Apparatus for etching high aspect ratio features
2. 8475625 - Apparatus for etching high aspect ratio features
3. 8440049 - Apparatus for etching high aspect ratio features