C21D 8/0289
Application of a tension-inducing coating
Official title: {Application of a tension-inducing coating}
C21D8/0289 (Application of a tension-inducing coating) appears on 3 US grants and 7 published applications in this corpus.
Search patents in C21D- Granted patents
- 3
- Published applications
- 7
- Assignees
- 2
- Inventors
- 22
- Latest grant
- 28 May 2024
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| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Grain-oriented electrical steel sheet and method for manufacturing same28 May 2024US 11,993,835 B2Nippon Steel Corporation
- Grain-oriented electrical steel sheet having excellent magnetic characteristics and coating adhesion27 Aug 2019US 10,395,807 B2Jfe Steel Corporation
- Grain oriented electrical steel sheet and method for manufacturing the same3 May 2016US 9,330,839 B2Jfe Steel Corporation
- Grain-oriented electrical steel sheet and method for forming insulating coating17 Sep 2026US 2026/0275529 A1Nippon Steel Corporation
- Grain-oriented electrical steel sheet and method of production of same7 May 2026US 2026/0124704 A1Nippon Steel Corporation
- Electric steel with tension coating layer, and method of producing the same7 Aug 2025US 2025/0250651 A1
- Grain-oriented electrical steel sheet and method for manufacturing same24 Mar 2022US 2022/0090239 A1Nippon Steel Corporation
- Grain-oriented electrical steel sheet having excellent magnetic characteristics and coating adhesion8 Sep 2016US 2016/0260531 A1Jfe Steel Corporation
Most cited
By later US patents