Yao; Liandeng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yao; Liandeng.The latest application filed is for "high-strength high-toughness and wear-resistant composite steel plate and manufacturing method therefor".

Company Profile

5.12.13

Yao; Liandeng - 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
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
High-strength High-toughness And Wear-resistant Composite Steel Plate And Manufacturing Method Therefor App 20210032717 - LI; Hongbin ; et al.	2021-02-04
Dual-hardness clad steel plate and production method thereof Grant 10,851,435 - Zhao , et al. December 1, 2	2020-12-01
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
High-performance low-alloy wear-resistant steel plate and method of manufacturing the same Grant 10,745,785 - Li , et al. A	2020-08-18
High-toughness low alloy wear-resistant steel sheet and method of manufacturing method thereof the same Grant 10,494,706 - Li , et al. De	2019-12-03
High-hardness low-alloy wear-resistant steel sheet and method of manufacturing the same Grant 10,208,369 - Li , et al. Feb	2019-02-19
Dual-Hardness Clad Steel Plate and Production Method Thereof App 20180363093 - ZHAO; Xiaoting ; et al.	2018-12-20
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
High-hardness, high-toughness, wear-resistant steel plate and manufacturing method thereof Grant 9,994,926 - Li , et al. June 12, 2	2018-06-12
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
Ultrahigh-strength, high-toughness, wear-resistant steel plate and manufacturing method thereof Grant 9,816,165 - Li , et al. November 14, 2	2017-11-14
High-strength, high-toughness, wear-resistant steel plate and manufacturing method thereof Grant 9,797,033 - Li , et al. October 24, 2	2017-10-24
High-performance Low-alloy Wear-resistant Steel And Method Of Manufacturing The Same App 20160032432 - Li; Hongbin ; et al.	2016-02-04
High-hardness Low-alloy Wear-resistant Steel Sheet And Method Of Manufacturing The Same App 20160010191 - Li; Hongbin ; et al.	2016-01-14
High-toughness Low-alloy Wear-resistant Steel Sheet And Method Of Manufacturing The Same App 20160002759 - Li; Hongbin ; et al.	2016-01-07
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
High-hardness, High-toughness, Wear-resistant Steel Plate And Manufacturing Method Thereof App 20150329945 - Li; Hongbin ; et al.	2015-11-19
High-strength, High-toughness, Wear-resistant Steel Plate And Manufacturing Method Thereof App 20150211098 - Li; Hongbin ; et al.	2015-07-30
Ultrahigh-strength, High-toughness, Wear-resistant Steel Plate And Manufacturing Method Thereof App 20150191806 - Li; Hongbin ; et al.	2015-07-09
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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