Average Co-Inventor Count = 4.00
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. Shin-etsu Chemical Co., Ltd. (2 from 5,978 patents)
2 patents:
1. 5494991 - Polyimides and processes for preparing the same
2. 5478914 - Polyimides and processes for preparaing the same