Piao; Lan Hua

Patent Applications and Registrations

Patent applications and USPTO patent grants for Piao; Lan Hua.The latest application filed is for "transition metal compound for olefin polymerization catalyst, olefin polymerization catalyst including same, and polyolefin polymerized by using olefin polymerization catalyst".

Company Profile

5.4.4

Piao; Lan Hua - Seoul KR

*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
Transition metal compound for olefin polymerization catalyst, olefin polymerization catalyst including same, and polyolefin polymerized by using olefin polymerization catalyst Grant 11,384,108 - Piao , et al. July 12, 2	2022-07-12
Transition metal compound for olefin polymerization catalyst, and olefin polymerization catalyst including same Grant 11,254,759 - Park , et al. February 22, 2	2022-02-22
Hybrid supported metallogen catalyst, method for preparing olefin polymer by using same, and olefin polymer having improved melt strength Grant 10,934,370 - Cho , et al. March 2, 2	2021-03-02
Transition Metal Compound For Olefin Polymerization Catalyst, Olefin Polymerization Catalyst Including Same, And Polyolefin Polymerized By Using Olefin Polymerization Catalyst App 20210017209 - Piao; Lan Hua ; et al.	2021-01-21
Transition Metal Compound For Olefin Polymerization Catalyst, And Olefin Polymerization Catalyst Including Same App 20200392260 - Park; Na Young ; et al.	2020-12-17
Metallocene compound and preparation method therefor Grant 10,618,924 - Piao , et al.	2020-04-14
Hybrid Supported Metallocen Catalyst, Method For Preparing Olefin Polymer By Using Same, And Olefin Polymer Having Improved Melt Strength App 20190023816 - Cho; Ah Ra ; et al.	2019-01-24
Metallocene Compound And Preparation Method Therefor App 20180201638 - Piao; Lan Hua ; et al.	2018-07-19

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