ZM

Zhun-An Ma

📍 Ningbo City, CA: #3 of 20 inventorsTop 15%
Overall (2020): #28,228 of 565,922Top 5%
5
Patents 2020

Issued Patents 2020

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10874182 Umbrella rib connector assemblies and methods 2020-12-29
D897019 Umbrella light stand 2020-09-22
10758015 Tiltable umbrella with removable guide track 2020-09-01
10736390 Umbrella hub assembly 2020-08-11
10631604 Umbrella quick frame assembly systems and methods 2020-04-28