YZ

Yiming Zhang

📍 Beijing, CA: #182 of 730 inventorsTop 25%
Overall (2021): #25,792 of 548,734Top 5%
5
Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D928267 Swimming assistance device Yihua Liu 2021-08-17
D912556 Smoke detector — 2021-03-09
D911862 Smoke detector — 2021-03-02
D911198 Smoke detector — 2021-02-23
D911199 Smoke detector — 2021-02-23