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

XC Xiamen San'An Optoelectronics Co.: 5 patents #2 of 65Top 4%
QC Quanzhou Sanan Semiconductor Technology Co.: 2 patents #13 of 53Top 25%
📍 Xiamen, OH: #1 of 1 inventorsTop 100%
Overall (2025): #13,289 of 469,880Top 3%
7
Patents 2025

Issued Patents 2025

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12426405 Light-emitting device and lighting apparatus Baojun SHI, Jin XU, Shiwei Liu, Dazhong CHEN, Shuijie WANG +3 more 2025-09-23
12396296 Light-emitting device Huining WANG, Hongwei Xia, Quanyang Ma, Shiwei Liu, Jiali Zhuo +2 more 2025-08-19
12389719 Light emitting diode device Huining WANG, Linhua CAO, Hongwei Xia, Chunlan HE, Lili Jiang +2 more 2025-08-12
12356759 High voltage light-emitting device Ling-yuan HONG, Qing Wang, Dazhong CHEN, Quanyang Ma, Su-Hui Lin 2025-07-08
12317644 Epitaxial substrate structure, light emitting diode chip including the same, and manufacturing methods thereof Jianming Liu, Taiying Shen, Shutao Liao, Zhenchao Lin, Bing-Yang CHEN 2025-05-27
12255269 Light emitting device Huining WANG, Hongwei Xia, Quanyang Ma, Jiali Zhuo, Weibin SHI +2 more 2025-03-18
12237438 Light-emitting device, light-emitting module including the same and display apparatus including the same Shiwei Liu, Jin XU, Shuijie WANG, Zhenni QUE, Ke Liu +1 more 2025-02-25