Average Co-Inventor Count = 2.40
ph-index = 2
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 Zitiao Network Technology Co., Ltd. (3 from 479 patents)
3 patents:
1. 12032816 - Display of subtitle annotations and user interactions
2. D990497 - Display screen or portion thereof with a graphical user interface
3. D990498 - Display screen or portion thereof with a graphical user interface