Biotechnology
| Fri 09 Oct 2026
Beijing, Oct. 9 -- Beijing Minhai Biotechnology Co Ltd has been granted a patent for Closed Sampling Device. Jian Wei, Sun Jinglei, Liu Yongliang, Zhang Di, Chung Chih-ming, Zhang Rui, Guo Lin and Xiao Haifeng developed the invention.
sed Sampling Device. Jian Wei, Sun Jinglei, Liu Yongliang, Zhang Di, Chung Chih-ming, Zhang Ru..