SZ

Shiliang Zhang

AL Alibaba: 1 patents #88 of 376Top 25%
Overall (2022): #39,267 of 548,613Top 8%
4
Patents 2022

Issued Patents 2022

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11538488 Method and system for processing speech signal Ming Lei, Wei Li, Haitao Yao 2022-12-27
D959875 Cervical pillow 2022-08-09
D959876 Cervical pillow 2022-08-09
D941610 Cervical pillow 2022-01-25