Average Co-Inventor Count = 3.27
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. Tianjin Hualai Technology Co., Ltd. (3 from 10 patents)
3 patents:
1. D1034270 - Smart doorbell
2. D978217 - Smart camera
3. D954035 - Mesh router