Average Co-Inventor Count = 5.56
ph-index = 3
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. Beijing Ambow Shengying Education and Technology Co., Ltd. (2 from 6 patents)
2. Ambow Sihua Intelligent Technology Co., Ltd. (2 from 2 patents)
3. Ambon Sihua Intelligent Technology Co., Ltd. (1 from 1 patent)
5 patents:
1. D986918 - Display screen or portion thereof with graphical user interface
2. D986275 - Display screen or portion thereof with graphical user interface
3. D958246 - Vertical display device
4. 11184577 - Method and device for adjusting multimedia blackboard, medium, and electronic apparatus
5. 11017565 - Method and device for adaptively controlling multimedia blackboard, medium, and electronic apparatus