Average Co-Inventor Count = 1.71
ph-index = 4
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. Hikvision Digital Technology Co., Ltd. (4 from 5 patents)
2. Hangzhou Hikvision Digital Technology Co., Ltd. (2 from 331 patents)
6 patents:
1. D1045955 - Camera
2. D892895 - Camera
3. D702274 - Mini bullet camera
4. D702275 - Monitoring camera
5. D693868 - Monitoring camera
6. D673989 - Monitoring camera