Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
CZ

Chunmei Zhang

SC Shenzhen Le Jia Da Science And Technology Co.: 4 patents #1 of 1Top 100%
📍 Meizhou, CN: #2 of 20 inventorsTop 10%
Overall (2025): #38,195 of 469,880Top 9%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1079789 Projection screen — 2025-06-17
D1068910 Projector stand — 2025-04-01
D1067308 Projector screen — 2025-03-18
D1060479 Projection screen — 2025-02-04