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. Shin-etsu Handotai Co., Ltd. (2 from 1,100 patents)
2 patents:
1. D338991 - Wafer basket
2. 5193682 - Wafer basket