ZL

Zhanpeng Liang

Overall (All Time): #774,556 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12349813 Playpen with automatic locking function 2025-07-08
12312860 Door guardrail without exposed support rods 2025-05-27
D1063114 Safety gate 2025-02-18
D1061945 Safety gate 2025-02-11
D965822 Door security bar 2022-10-04
D965823 Door security bar 2022-10-04