Average Co-Inventor Count = 2.57
ph-index = 2
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. Hangzhou Megasens Technologies Co., Ltd. (3 from 4 patents)
3 patents:
1. D1015325 - Smart ring
2. 11259608 - Adaptive finger size ring
3. D941239 - Charger for smart ring