Average Co-Inventor Count = 3.00
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. Samsung Electronics Co., Ltd. (2 from 131,214 patents)
2 patents:
1. 10748634 - Three-dimensional semi-conductor memory devices including a first contact with a sidewall having a stepwise profile
2. 10354740 - Three-dimensional semiconductor memory devices including first contact having a stepwise profile at interface between two portions