QL

Qingfeng Liu

Samsung: 2 patents #3,372 of 15,164Top 25%
CC China University Of Petroleum (East China): 1 patents #34 of 193Top 20%
IC Iflytek Co.: 1 patents #2 of 8Top 25%
QT Qingdao University Of Science And Technology: 1 patents #3 of 57Top 6%
SU Sichuan University: 1 patents #18 of 128Top 15%
Overall (2025): #30,884 of 469,880Top 7%
4
Patents 2025

Issued Patents 2025

Patent #TitleCo-InventorsDate
12410271 CO2 chemical reaction viscosity-increasing type polymer surfactant for gas channeling control during CO2 flooding in offshore heavy oil reservoirs, preparation method therefor and use thereof Guang Zhao, Jia-Hung Chen, Caili Dai, Haoran Cheng, Bin Yan +5 more 2025-09-09
12347161 System and method for dual-value attention and instance boundary aware regression in computer vision system Mostafa El-Khamy 2025-07-01
12308028 Speech recognition method, apparatus and device, and storage medium Shifu Xiong, Cong Liu, Si Wei, Jianqing GAO, Jia Pan 2025-05-20
12242964 Method and apparatus for data efficient semantic segmentation Mostafa El-Khamy, Jungwon Lee, Behnam BABAGHOLAMI MOHAMADABADI 2025-03-04