Average Co-Inventor Count = 5.17
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. National Chung Hsing University (5 from 123 patents)
2. Chang Chun Plastics Co., Ltd. (5 from 103 patents)
5 patents:
1. 9527962 - Phosphorous-containing compounds and their preparation process and use
2. 9217061 - Phosphorus-containing compounds and their preparation process and use
3. 8791229 - Phosphorus-containing compounds and their preparation process and use
4. 8293865 - Phosphorus-containing compounds and their preparation process and use
5. 8222441 - Phosphorus-containing compounds and their preparing process and use