GZ

Guofeng Zheng

Overall (2025): #376,897 of 469,880Top 85%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12399108 Long-path gas absorption cell optical system Hongjun Ren, Haiyong Chen, Qingyong Yang, Zhigang Li, Chuanwei Wu +1 more 2025-08-26