HL

Huawang Liu

Overall (All Time): #1,340,425 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12389509 Overcurrent and overload protection circuit for LED light string — 2025-08-12
12368263 Electrical connector for use in Christmas tree — 2025-07-22
12133311 Christmas tree lighting decoration control system — 2024-10-29