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

Chengchang ZHENG

NC Ningbo Sunny Opotech Co.: 2 patents #16 of 57Top 30%
Overall (2025): #133,670 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12389524 Molded circuit board and camera module, and manufacturing method thereof and electronic device Zhongyu Luan, Zhen Huang, Bin Lu, Li-Wei Liu, Tinghua LI 2025-08-12
12228786 Optical lens, imaging module and assembly method thereof Enlai Xiang, Kailun ZHOU 2025-02-18