Issued Patents All Time
Showing 1–25 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401930 | Service protection method and network node | Xianlong Luo, Hao Li | 2025-08-26 |
| 12371603 | Strong salt-resistant self-degradation plugging agent for water-based drilling fluid and preparation method therefor | Qian Zhou, Linlin Zhang, Ruolan Wang | 2025-07-29 |
| 12368655 | Service resource preconfiguration method and device, and system | Xiaolin Luo, Haomian Zheng | 2025-07-22 |
| 12261771 | Apparatuses and methods for restoration of a label-switched path in a network | Yixiao Chen, Haoyu Feng, Kaixuan Yang, Hao Li | 2025-03-25 |
| D1065209 | Laptop cooling pad | — | 2025-03-04 |
| 12177118 | Data frame sending method and network device | Hao Li, Yi Lin | 2024-12-24 |
| 11873444 | Nanographene and preparation method and use thereof and oil-based drilling fluid | Yang Bai, Daoxiong Li, Ren Wang, Danchao Huang, Wenzhe Li +4 more | 2024-01-16 |
| 11848698 | Path protection method and network node | Hao Li, Xianlong Luo, Min Zhao, Haomian Zheng | 2023-12-19 |
| 11753575 | Organic-inorganic nanocomposite gel and oil-based drilling fluid | Ruolan Wang, Jinjun Huang, Yang Bai | 2023-09-12 |
| 11692121 | Tertiary amine-grafted silica nano-plugging agent and water-based drilling fluids | Ruolan Wang, Jinjun Huang, Yang Bai | 2023-07-04 |
| 11525079 | Preparation method of fully adaptive modified nanographene plugging type anti-collapse drilling fluid and use thereof | Yang Bai, Dezhi Liu, Jing Zhang, Pingya Luo, Feng-Wei Dai +1 more | 2022-12-13 |
| 11490178 | Method for establishing service path, network device, and system | Hao Li, Haomian Zheng, Zhe Liu | 2022-11-01 |
| 11453814 | Pressure-bearing plugging agent and preparation method and use thereof | Yang Bai, Lingfeng Wu, Pingya Luo, Haibo Liang, Wen Xu +4 more | 2022-09-27 |
| 11441062 | Modified polyvinyl acetate and preparation method and use thereof and oil-based drilling fluid | Yang Bai, Chunyan Liu, Pingya Luo, Danchao Huang, Dezhi Liu +3 more | 2022-09-13 |
| 11396621 | Pressure-bearing plugging composition, pressure-bearing plugging slurry and preparation method and use thereof | Yang Bai, Lingfeng Wu, Pingya Luo, Jinsheng Sun, Haibo Liang +4 more | 2022-07-26 |
| 11387027 | Radial magnetic circuit assembly device and radial magnetic circuit assembly method | Mickael Bernard Andre Lefebvre, Haiquan Wu, Weiyong Gong, Ruiwen Shi | 2022-07-12 |
| 11345841 | Fiber silica composite microsphere for shale stratum, drilling fluid and preparation method and use thereof | Yang Bai, Lingfeng Wu, Pingya Luo, Wenzhe Li, Feng-Wei Dai +3 more | 2022-05-31 |
| 10766227 | Method of manufacturing carbon nanotube composite and laminate | Tomoya Tagami | 2020-09-08 |
| 10694294 | Metal diaphragm and speaker | Haiquan Wu, Weiyong Gong, Mickael Bernard Andre Lefebvre, Ruiwen Shi | 2020-06-23 |
| 10667058 | Diaphragm and speaker | Haiquan Wu, Weiyong Gong, Mickael Bernard Andre Lefebvre, Ruiwen Shi | 2020-05-26 |
| 10619168 | Fertility gene and use thereof | Xiaoyan Tang, Zhufeng Chen, Na Wang, Jianwei Lu, Zaoxia Li | 2020-04-14 |
| 10612040 | Fertility gene and use thereof | Xiaoyan Tang, Zhufeng Chen, Na Wang, Jiawei Lu, Zaoxia Li | 2020-04-07 |
| 10482065 | Managing deletion of replicas of files | Philippe Armangau, Junping Zhao, Fenghao Zhang | 2019-11-19 |
| 10233375 | Drilling fluid for inhibiting surface hydration of clay and preparation method thereof | Pingya Luo, Yang Bai | 2019-03-19 |
| 10216757 | Managing deletion of replicas of files | Philippe Armangau, Junping Zhao, Yining Si, Fenghao Zhang | 2019-02-26 |