31

12/2025

Huanrun assisted Wuyi Shijie in listing on the Main Board of the Hong Kong Stock

29

09/2025

Mr. Li Yang, the Managing Partner of our firm, was invited to attend the 2025 In

23

07/2025

Zhenghuan & Huanrun Both on the List! Selected into the Patent Agency Precis

04

07/2025

Improve the Quality of Patent Agency Services and Jointly Build the Cornerstone

30

05/2025

Partners Li Yang and Yu Baoqing of our firm were invited to attend the CATL 2025

22

01/2025

We have moved!

19

07/2024

Partners of our firm were invited to attend the AIGC Data Application Conference

08

08/2023

A Study on the Cross-Examination of Online Video Evidence in Patent Invalidity P