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

Hua-Tang Liu

AC Asia Optical Co.: 2 patents #1 of 32Top 4%
SC Sintai Optical (Shenzhen) Co.: 2 patents #1 of 31Top 4%
Overall (2025): #120,859 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12352532 Aiming devices and methods thereof Peng-Chen Chang Chien 2025-07-08
12228714 Optical system Fang-Li Ma, Bin Liu, Fei Han, Ling-Wei Zhao, Yue-Ye Chen 2025-02-18