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. Tsinghua University (2 from 4,303 patents)
2 patents:
1. 11752668 - Method of preparing a biodegradable film
2. 11279063 - Method of preparing a biodegradable film