Average Co-Inventor Count = 4.00
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. Hangzhou Hikvision System Technology Co., Ltd. (2 from 14 patents)
2 patents:
1. 11138846 - Method and apparatus for video patrol
2. 10944920 - Video switching method, device and video patrol system