Average Co-Inventor Count = 2.05
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. Zhejiang Dahua Technology Co., Ltd. (4 from 222 patents)
2. Alibaba Group Holding Limited (2 from 2,398 patents)
3. Advanced New Technologies Co., Ltd. (1,366 patents)
6 patents:
1. 12248231 - Camera system and connecting bracket thereof
2. 11860516 - Surveillance device
3. 11835847 - Surveillance device
4. 11092883 - Surveillance device
5. 10142331 - Authentication for application
6. 9544279 - Authentication for application