QZ

Qihui Zhou

UN Unknown: 1 patents #344 of 3,329Top 15%
Overall (2021): #297,103 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11148868 Case and a method for protecting a pearl, and an apparatus for encasing a pearl Shen Zhuo 2021-10-19