Method for preparing brivaracetam and intermediate thereof
US-12516021-B2 · Jan 6, 2026 · US
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Ji Xiang patents
Ji Xiang is listed as an inventor on 15 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ji Xiang |
| Total patents | 15 |
| First publication | Dec 12, 2019 |
| Latest publication | Jan 6, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Charging reminding method and apparatus, and vehicle
US-2025196712-A1 · Jun 19, 2025 · US
Route planning method and device, and storage medium
US-2025004474-A1 · Jan 2, 2025 · US
Performance testing method and system for polycarboxylate superplasticizer in concrete system
US-2024369528-A1 · Nov 7, 2024 · US
Method for preparing brivaracetam and intermediate thereof
US-12116342-B2 · Oct 15, 2024 · US
Mac address allocation method and apparatus
US-2023269222-A1 · Aug 24, 2023 · US
Method for preparing brivaracetam and intermediate thereof
US-2023174478-A1 · Jun 8, 2023 · US
Road simulation device and test method
US-2023175927-A1 · Jun 8, 2023 · US
Road simulation device and test method
US-11662271-B1 · May 30, 2023 · US
Method, apparatus and computer storage medium for deadlock-free adaptive routing in two-dimensional mesh network based on the overlapping virtual network partitioning scheme
US-11303559-B1 · Apr 12, 2022 · US
Recent patents
Latest publications not already listed above.
Method of preparing nano-thin film of cement hydration product
US-11254612-B2 · Feb 22, 2022 · US
Method for preparing brivaracetam and intermediate thereof
US-2022048856-A1 · Feb 17, 2022 · US
Space-saving movable door/window system capable of being fully opened
US-11002051-B2 · May 11, 2021 · US
Method of preparing nano-thin film of cement hydration product
US-2021122674-A1 · Apr 29, 2021 · US
Space-saving movable door/window system capable of being fully opened
US-2019376330-A1 · Dec 12, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Shanghai Syncores Tech Inc Ltd | 4 |
| Zhejiang Huahai Pharm Co Ltd | 4 |
| Univ Wuhan | 2 |
| Beijing Institute Tech | 2 |
| Jiangsu Vocational Inst Architectural Tech | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C07D207/27 | 4 |
| C07B2200/07 | 4 |
| C23C14/3414 | 2 |
| C04B2111/00008 | 2 |
| C04B41/63 | 2 |