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

Qichang Yang

OPPO: 1 patents #127 of 283Top 45%
Overall (2025): #93,935 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12363095 Device authentication method and electronic device Chunliang Zeng, Zhaoxuan Zhai, Zhigang Yu, Taiyue Wu, Tao Feng +6 more 2025-07-15
12268139 Water recycling type greenhouse Wanlai Zhou, Zhiyong Qi, Wei Lu, Bo Zhou, Nan Wang 2025-04-08