Average Co-Inventor Count = 1.71
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. Zhejiang University (1 from 1,087 patents)
2. Najing Technology Corporation Limited (1 from 20 patents)
3. Hangzhou Jiawei E-commerce Co., Ltd. (1 from 1 patent)
2 patents:
1. D1067799 - Protective case for electronic tracking device
2. 11094907 - Single photon source device, a preparation method thereof and applications of the same