ZM

Zhun-An Ma

📍 Ningbo City, CA: #4 of 23 inventorsTop 20%
Overall (2021): #25,286 of 548,734Top 5%
5
Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11206903 Tilt mechanisms and actuators for umbrellas — 2021-12-28
11206905 Umbrella hub assembly — 2021-12-28
11181256 Stand for portable accessory — 2021-11-23
D935762 Umbrella runner — 2021-11-16
11013303 Umbrella assembly set up devices — 2021-05-25