QD

Qihai Du

CC Chongqing Boe Optoelectronics Technology Co.: 2 patents #262 of 604Top 45%
QC Qingdao Haier Co.: 2 patents #16 of 47Top 35%
BO BOE: 2 patents #5,928 of 12,373Top 50%
HC Haier Smart Home Co.: 1 patents #188 of 373Top 55%
QC Qingdao Haier Refrigerator Co.: 1 patents #70 of 123Top 60%
Overall (All Time): #925,076 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11920850 Air duct system and a refrigeration appliance having the same Bo Mi, Zhenyu Zhao, Guoliang Mou 2024-03-05
11448442 Ice crushing device and refrigerator Kui Zhang, Xiaobing Zhu, Yanqing Zhang, Chuan Cui, Jianjun Xue 2022-09-20
11397036 Ice maker and refrigerator Jianjun Xue, Yanqing Zhang, Xiaobing Zhu 2022-07-26
10809565 Backlight module and display device Sen Tan, Sijun Lei, Liang Gao, Yansheng Sun, Hebing Ma +5 more 2020-10-20
10551673 Light source assembly, back light moudle and display device Sen Tan, Sijun Lei, Liang Gao, Yansheng Sun, Wencheng Luo +5 more 2020-02-04