Average Co-Inventor Count = 10.59
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 (3 from 57 patents)
2. Zhengzhou Tobacco Research Institute of Cntc (5 patents)
3 patents:
1. 11517043 - Automatically resettable smoking paraphernalia
2. 11058149 - Smoking paraphernalia cooled by smoke flow
3. 10104909 - Cigarette smoking device having electronic atomization function and method for improving cigarette smoking quality