AK

Arthur John Kaffes

MC Micro-Tech (Nanjing) Co.: 1 patents #4 of 14Top 30%
UN Unknown: 1 patents #306 of 3,153Top 10%
Overall (2022): #524,439 of 548,613Top 100%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11363941 Cholangioscopy overtube and endoscope assembly Changqing Li, Chunxia Shi, Jianyu Wei, Zhenghua Shen 2022-06-21