Average Co-Inventor Count = 7.20
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. Tianjin Hualai Technology Co., Ltd. (3 from 10 patents)
3 patents:
1. D1088088 - Smart pan-tilt camera
2. D1088089 - Smart pan-tilt camera
3. D1034270 - Smart doorbell