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Patent applications and USPTO patent grants for Sun; Yezhong.The latest application filed is for "non-oriented electrical steel sheet with excellent magnetism and manufacturing method therefor".
Patent | Date |
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Non-oriented electrical steel sheet with excellent magnetic properties and manufacturing method thereof Grant 11,371,111 - Zhang , et al. June 28, 2 | 2022-06-28 |
Non-oriented Electrical Steel Sheet With Excellent Magnetism And Manufacturing Method Therefor App 20210180147 - ZHANG; Feng ;   et al. | 2021-06-17 |
Manufacturing method of common grain-oriented silicon steel with high magnetic induction Grant 9,905,361 - Shen , et al. February 27, 2 | 2018-02-27 |
Hot rolled silicon steel producing method Grant 9,496,078 - Zhang , et al. November 15, 2 | 2016-11-15 |
Manufacturing Method of Common Grain-Oriented Silicon Steel with High Magnetic Induction App 20150255211 - Shen; Kanyi ;   et al. | 2015-09-10 |
Hot Rolled Silicon Steel Producing Method App 20150243418 - Zhang; Huawei ;   et al. | 2015-08-27 |
Non-oriented Electrical Steel Plate Without Corrugated Fault And Production Method Thereof App 20130224064 - Zhang; Feng ;   et al. | 2013-08-29 |
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