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

Guangpeng Lin

ZC Zhongshan Chengyuan Photoelectric Technology Co.: 5 patents #1 of 1Top 100%
Overall (2025): #17,128 of 469,880Top 4%
6
Patents 2025

Issued Patents 2025

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D1088298 LED bulb — 2025-08-12
D1088299 LED bulb — 2025-08-12
D1088300 LED bulb — 2025-08-12
D1087409 LED bulb — 2025-08-05
D1087410 LED bulb — 2025-08-05
12203604 Filament light source assembly, filament lamp string and filament bulb — 2025-01-21