Grain-oriented silicon steel having heat-resistant magnetic domain and manufacturing method thereof
US-11633809-B2 · Apr 25, 2023 · US
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Guo Jianguo patents
Guo Jianguo is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Guo Jianguo |
| Total patents | 5 |
| First publication | Sep 26, 2017 |
| Latest publication | Apr 25, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Laser-scribed grain-oriented silicon steel resistant to stress-relief annealing and manufacturing method therefor
US-11355275-B2 · Jun 7, 2022 · US
A grain-oriented silicon steel having heat-resistant magnetic domain and manufacturing method thereof
US-2021023659-A1 · Jan 28, 2021 · US
Laser-scribed grain-oriented silicon steel resistant to stress-relief annealing and manufacturing method therefor
US-2020058434-A1 · Feb 20, 2020 · US
Modified wave windings for electric motor
US-9774235-B2 · Sep 26, 2017 · 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 |
|---|---|
| Baoshan Iron & Steel | 4 |
| Johnson Electric Sa | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C21D8/12 | 4 |
| C21D8/1222 | 4 |
| B23K26/364 | 4 |
| C21D8/1294 | 4 |
| H01F27/245 | 4 |