Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12116888 | Impact simulation device and simulation method for characteristics of rock chip beds in large displacement wells | Dong Xiao, Hongyu Xiao, Gao Li, Pan Fang, Yachuan Liu | 2024-10-15 |
| 11325315 | Composition to produce support sub-structures for 3D photopolymer jetting | Li Chen, Yongai Yin, Ziguang Zhao | 2022-05-10 |
| 11248986 | Modular shaking table test device with heavy load capacity and extensible test frequency and area | Qinghua HAN, Hao Wu, Yundong Shi, Jinbao Ji | 2022-02-15 |
| 11248987 | Embedded shaking table test device with heavy load capacity and extensible test frequency and area | Qinghua HAN, Hao Wu, Yundong Shi, Jinbao Ji | 2022-02-15 |