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

Litong Song

ZC Zhejiang Sunny Optics Co.: 2 patents #10 of 47Top 25%
Overall (2025): #106,517 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12222466 Optical imaging system Lili Miao, Fujian Dai, Liefeng Zhao 2025-02-11
12216248 Optical imaging lens assembly Tingting Gong, Fujian Dai, Liefeng Zhao 2025-02-04