Average Co-Inventor Count = 5.00
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. Alibaba Group Holding Limited (1 from 2,400 patents)
1 patent:
1. 11250080 - Method, apparatus, storage medium and electronic device for establishing question and answer system