| 11828733 |
Device for testing strength and sealing performance of cement sheath after perforation and using method thereof |
Duo Hou, Zhongling Xiao, Zhi Zhang, Jiawei Wang, Taihe Shi |
2023-11-28 |
| 11630043 |
Experimental devices for simulating erosion of tubing strings caused by sand production |
Zhi Zhang, Jie Yang, You Wu, Jiawei Wang |
2023-04-18 |
| 11583822 |
Intermediate gas concentration-regulating piston pressure device for high-temperature autoclave and gas distribution method |
Zhi Zhang, Jinming Liu, Huali Zhang, Yufei Li, Jiawei Wang +6 more |
2023-02-21 |
| 11378501 |
Rotary fatigue tester with complex loads |
Zhi Zhang, Yuanjin Zhao, Duo Hou, Nan Cai, Xiankang Zhong +3 more |
2022-07-05 |
| 10731995 |
Generating a road network from location data |
Ning Duan, Peng Gao, Peng Ji, Xin Zhang, Qian Zhao |
2020-08-04 |
| 10679727 |
Genome compression and decompression |
Min Gong, Yun Qiu, Junchi Yan, Ya Nan Zhang |
2020-06-09 |
| 10586609 |
Managing gene sequences |
Sheng Huang, Junchi Yan, Ya Nan Zhang, Jun Zhu |
2020-03-10 |
| 10198531 |
Method and apparatus for proliferating testing data |
Ning Duan, Guoqiang Hu, Sheng Huang, Jun Zhu |
2019-02-05 |
| 10103545 |
Method and system for detecting islanding effect in power electrical network topology |
Feng Jin, Yuhang Liu, Junmei Qu, Qi Tian, Ya Nan Zhang |
2018-10-16 |
| 9880011 |
Simplification of trajectory representation |
Ning Duan, Guoqiang Hu, Peng Ji, Jun Zhu |
2018-01-30 |
| 9684740 |
Method and apparatus for proliferating testing data |
Ning Duan, Guoqiang Hu, Sheng Huang, Jun Zhu |
2017-06-20 |
| 9644976 |
Building missing movement path of an object |
Yu Wang, Jun Chi Yan, Chao Zhang, Ya Nan Zhang, Qian Zhao |
2017-05-09 |
| 9631935 |
Generating a road network from location data |
Ning Duan, Peng Gao, Peng Ji, Xin Zhang, Qian Zhao |
2017-04-25 |
| 9562786 |
Candidate path recommendation |
Ning Duan, Peng Ji, Qian Zhao, Jun Zhu |
2017-02-07 |
| 9506770 |
Candidate path recommendation |
Ning Duan, Peng Ji, Qian Zhao, Jun Zhu |
2016-11-29 |
