HD

Hualong Ding

BC Beijing Summer Sprout Technology Co.: 4 patents #3 of 27Top 15%
Overall (2025): #35,966 of 469,880Top 8%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12302753 Organic electroluminescent materials and devices Chi Yuen Raymond Kwong, Chuanjun Xia 2025-05-13
12274167 Organic electroluminescent materials and devices Chi Yuen Raymond Kwong, Chuanjun Xia 2025-04-08
12239018 Organic electroluminescent materials and devices Zhihao Cui, Chi Yuen Raymond Kwong, Chuanjun Xia, Juntao Hu, Xiao Chen 2025-02-25
12207550 Organic electroluminescent materials and devices Chuanjun Xia, Renmao Liu, Zhihao Cui, Chi Yuen Raymond Kwong 2025-01-21