Average Co-Inventor Count = 3.16
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. Beijing Gridsum Technology Co., Ltd. (2 from 14 patents)
2. Tsinghua University (1 from 4,296 patents)
3 patents:
1. 10796077 - Rule matching method and device
2. 10348844 - Method and device for monitoring push effect of push information
3. 7012270 - Photolithography system having multiple adjustable light sources