Step-down and phase-shifting transformer and operational control method thereof
US-2026095093-A1 · Apr 2, 2026 · US
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Zhang Ningyu patents
Zhang Ningyu is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhang Ningyu |
| Total patents | 7 |
| First publication | Nov 1, 2018 |
| Latest publication | Apr 2, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Multi-scale test device for crystallization performance of high-temperature melts
US-2025297806-A1 · Sep 25, 2025 · US
Fine-tuning method, device and application for classification model of knowledge representation decoupling
US-2025094833-A1 · Mar 20, 2025 · US
Generative event extraction method based on ontology guidance
US-12222970-B2 · Feb 11, 2025 · US
Generative event extraction method based on ontology guidance
US-2024143633-A1 · May 2, 2024 · US
Unified power flow controller and control method thereof
US-10153640-B2 · Dec 11, 2018 · US
A Novel Unified Power Flow Controller and Control Method Thereof
US-2018316190-A1 · Nov 1, 2018 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Zhejiang | 3 |
| State Grid Jiangsu Electric Power Res Institute | 2 |
| State Grid Corp China | 2 |
| Univ Chongqing | 1 |
| State Grid Jiangsu Electric Power Co Ltd Res Institute | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06N5/02 | 3 |
| G06N5/022 | 3 |
| H02J3/36 | 2 |
| H02J3/1814 | 2 |
| H02J3/06 | 2 |