ZHAO; Sixin

Patent Applications and Registrations

Patent applications and USPTO patent grants for ZHAO; Sixin.The latest application filed is for "steel, steel bar and manufacturing method thereof".

Company Profile

1.5.6

ZHAO; Sixin - Shanghai CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Steel, Steel Bar And Manufacturing Method Thereof App 20220195571 - ZHANG; Jun ; et al.	2022-06-23
High strength steel plate and manufacturing method thereof Grant 11,268,176 - Zhao , et al. March 8, 2	2022-03-08
Low-yield-ratio high-strength-toughness thick steel plate with excellent low-temperature impact toughness and manufacturing method therefor Grant 11,180,836 - Zhao , et al. November 23, 2	2021-11-23
Ultra high obdurability steel plate having low yield ratio and process of manufacturing same Grant 10,801,090 - Zhao , et al. October 13, 2	2020-10-13
Steel Plate With Yield Strength At 890mpa Level And Low Welding Crack Sensitivity And Manufacturing Method Therefor App 20180355452 - YAO; Liandeng ; et al.	2018-12-13
Low-yield-ratio High-strength-toughness Thick Steel Plate With Excellent Low-temperature Impact Toughness And Manufacturing Method Therefor App 20180073116 - Zhao; Sixin ; et al.	2018-03-15
High Strength Steel Plate And Manufacturing Method Thereof App 20150361531 - Zhao; Sixin ; et al.	2015-12-17
Ultra-High Obdurability Steel Plate Having Low Yield Ratio and Process of Manufacturing Same App 20150354040 - Zhao; Sixin ; et al.	2015-12-10
Steel plate having a low welding crack susceptibility and a yield strength of 800MPa and manufacture method thereof Grant 8,702,876 - Yao , et al. April 22, 2	2014-04-22
STEEL PLATE HAVING A LOW WELDING CRACK SUSCEPTIBILITY AND A YIELD STRENGTH OF 800MPa AND MANUFACTURE METHOD THEREOF App 20100032062 - Yao; Liandeng ; et al.	2010-02-11

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