QL

Qing Liu

Schlumberger Technology: 8 patents #785 of 7,293Top 15%
Overall (All Time): #228,442 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12343012 Surgical stapler and a control method therefor Xiaoqiang Chen, Xuelan YANG, Libo Liu 2025-07-01
12312933 Approaches to directional drilling Samba Ba, Lu Jiang, Adrien Chassard, Magnus Hedlund, Maja Ignova +6 more 2025-05-27
12276189 Anti-collision well trajectory design Xin Chen, Lu Jiang, XiaoWei Sheng, Paul Bolchover 2025-04-15
12234729 Multiwell pad drilling framework Peng Jin, Lu Jiang, Wanning Liu, XiaoWei Sheng, Zhenyu Chen +1 more 2025-02-25
12070210 Bendable endoscopic linear cutting anastomat and assembly thereof Hongli Fan, Zhanchuan Huang 2024-08-27
12031011 Polydopamine film and preparation method and application thereof Cong Pu 2024-07-09
11833271 Antimicrobial medical biomaterial and a method of preparing the same 2023-12-05
11717594 Antimicrobial medical biomaterial and a method for preparing the same 2023-08-08
11668849 Automated well time estimation Wanning Liu, Cheolkyun Jeong, Diego Medina, Yingfei Hu 2023-06-06
11627962 Surgical stapler main body, nail box, surgical stapler and method of controlling surgical stapler Xiaoqiang Chen, Libo Liu, Xuelan YANG 2023-04-18
11473407 Detecting events in well reports Yuxin Tang, Paul Bolchover, Di Cao, Jean-Pierre Poyet, Benoit Foubert +1 more 2022-10-18
11242746 Well planning using geomechanics nudge Gong Rui Yan, Zhenning Bao, Bei Yan 2022-02-08
11015433 Bore trajectory system Haifeng Li, Miroslaw Magiera, Paul Bolchover, Yan Zhang, Yann Trevelot +3 more 2021-05-25
10760380 Well planning service Paul Bolchover, Mark S. Passolt, Lucian Johnston, Richard William Dearden, Rushen Patel 2020-09-01
9770242 Surgical stapler comprising safety apparatus Xuejun Li 2017-09-26
9770243 Handle for electric surgical stapler Shuxin Wang, JIANCHEN WANG, Xuejun Li 2017-09-26
9706992 Surgical stapler Xuejun Li 2017-07-18
D600091 Tool handle 2009-09-15
7398711 Multi-function extension rod 2008-07-15