Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12218610 | Sensor system with an interior sensor and a piezoelectric power supply | Jinjun Wang, Weixiong Wang, Jayson Byrd, Chris Cheng, Qi Peng +3 more | 2025-02-04 |
| 12104111 | Unique PDC microstructure and the method of making it | Kai Zhang, Chris Cheng, Xiao Feng, Qi Peng | 2024-10-01 |
| 12087931 | Hybrid battery system with multiple discharge voltage plateaus and greater charge capacity of metal in the negative electrode | Wu Bi, Jiaxiang Ren, Peng Cheng | 2024-09-10 |
| 12011773 | Cutting elements with reduced variable back rake angle | Jiaqing Yu, Chris Cheng, Ning Li, David He, Kevin Waddell +2 more | 2024-06-18 |
| 11808090 | Force modulation system for a drill bit | Ming Zhang, Chris Cheng, Jiaqing Yu | 2023-11-07 |
| 11591858 | Cutting elements with increased curvature cutting edges | Jiaqing Yu, Chris Cheng, Jianhua Guo, Bo Zhou, Shijun Qiao +3 more | 2023-02-28 |
| 11499377 | Force modulation system for a drill bit | Ming Zhang, Chris Cheng, Jiaqing Yu | 2022-11-15 |
| 11365589 | Cutting element with non-planar cutting edges | Chris Cheng, Jiaqing Yu, Xu Wang, YU-LIN LIU | 2022-06-21 |
| 10954745 | Plug assembly | Jianpeng Yue, Anthony Tran, YU-LIN LIU | 2021-03-23 |
| 10907416 | Polycrystalline diamond cutter with improved geometry for cooling and cutting evacuation and efficiency and durability | Chris Cheng, Hongtao Liu, Javier Davila, Xu Wang, Yuxin Wang +1 more | 2021-02-02 |
| 10830020 | Tool assembly with a fluidic agitator and a coating | Jianhui Xu, Ming Zhang, Chris Cheng, YU-LIN LIU | 2020-11-10 |
| 10753167 | Tool assembly with a fluidic agitator | Ming Zhang, Chris Cheng, Dengxiang Bai, Kuangsheng Zhang, Yuming Wang +1 more | 2020-08-25 |
| 10563464 | Convex ridge type non-planar cutting tooth and diamond drill bit | Javier Davila, Liang Zhao, Xiaomin Cheng, Demin Chen, Yonghong Wang +1 more | 2020-02-18 |
| 10450819 | Tool assembly with a fluidic agitator | Ming Zhang, Chris Cheng, Dengxiang Bai, Kuangsheng Zhang, Yuming Wang +1 more | 2019-10-22 |
| 10125552 | Convex ridge type non-planar cutting tooth and diamond drill bit | Liang Zhao, Xiaomin Cheng, Demin Chen, Yonghong Wang, YU-LIN LIU | 2018-11-13 |