ZZ

Zhengyong ZHANG

Overall (2022): #91,239 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11338996 Rack apparatus, two-wheel drive carriage and automated storage and distribution system Junda Zhu, Zheng Zou, Biao Chen 2022-05-24
11325781 Track apparatus, delivery shuttle car and material handling system Junda Zhu, Zheng Zou, Biao Chen 2022-05-10