Average Co-Inventor Count = 1.00
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. China Tobacco Yunnan Industrial Co., Ltd (57 patents)
2. Zhengzhou Tobacco Research Institute of Cntc (5 patents)
3. Smoore International Holdings Limited (4 patents)
0 patent: