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Patent applications and USPTO patent grants for Wei; Junsheng.The latest application filed is for "tidal current generating unit".
Patent | Date |
---|---|
Chromium-free surface-treated tinplate, production method and surface treating agent therefor Grant 11,248,298 - Li , et al. February 15, 2 | 2022-02-15 |
Tidal current generating unit Grant 11,028,820 - Liu , et al. June 8, 2 | 2021-06-08 |
Tidal Current Generating Unit App 20210108607 - LIU; Changlu ;   et al. | 2021-04-15 |
Laminated Steel Having Extremely Low Interface Bubble Rate And Method For Manufacturing Same App 20200391481 - WANG; Zhangwei ;   et al. | 2020-12-17 |
Chromium-Free Surface-Treated Tinplate, Production Method and Surface Treating Agent Therefor App 20180347051 - LI; Peng ;   et al. | 2018-12-06 |
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