Ma; Qingli

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ma; Qingli.The latest application filed is for "solid catalyst component for use in olefin polymerisation, catalyst, and application thereof".

Company Profile

7.9.9

Ma; Qingli - Beijing CN
Ma; Qingli - Renqiu CN
Ma; Qingli - Shandong N/A CN
Ma; Qingli - Pizhou CN
Ma; Qingli - Zhoushan CN
Ma; Qingli - Shenzhen 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
Solid catalyst component for use in olefin polymerisation, catalyst, and application thereof Grant 11,136,421 - Wang , et al. October 5, 2	2021-10-05
Alkoxy magnesium supported olefin polymerization catalyst component, catalyst and application thereof Grant 11,124,583 - Wang , et al. September 21, 2	2021-09-21
Olefin polymerization catalyst carrier, solid catalyst component and use thereof Grant 11,098,142 - Wang , et al. August 24, 2	2021-08-24
Hallux valgus corrector Grant D918,400 - Ma May 4, 2	2021-05-04
Solid Catalyst Component For Use In Olefin Polymerisation, Catalyst, And Application Thereof App 20200071430 - WANG; Zhiwu ; et al.	2020-03-05
Non-pneumatic tire Grant D873,209 - Wang , et al. Ja	2020-01-21
Alkoxy Magnesium Supported Olefin Polymerization Catalyst Component, Catalyst And Application Thereof App 20190309100 - WANG; Zhiwu ; et al.	2019-10-10
Oceaneering test platform device for simulating oceaneering working conditions Grant 10,431,114 - Li , et al. O	2019-10-01
Olefin Polymerization Catalyst Carrier, Solid Catalyst Component And Use Thereof App 20190169328 - WANG; Zhiwu ; et al.	2019-06-06
Catalyst component for olefin polymerization and application thereof Grant 10,208,146 - Wang , et al. Feb	2019-02-19
Method and apparatus for querying data in database Grant 10,055,437 - Ma , et al. August 21, 2	2018-08-21
Oceaneering Test Platform Device for Simulating Oceaneering Working Conditions App 20180108270 - LI; Detang ; et al.	2018-04-19
Olefin Polymerization Catalyst Carrier, Solid Catalyst Component And Use Thereof App 20170355792 - WANG; Zhiwu ; et al.	2017-12-14
Catalyst Component For Olefin Polymerization And Application Thereof App 20170283530 - WANG; Zhiwu ; et al.	2017-10-05
Catalyst Component For Olefin Polymerization And Catalyst Containing Catalyst Component And Use Thereof App 20170088642 - WANG; Zhiwu ; et al.	2017-03-30
Catalyst Component For Olefin Polymerization And Application Thereof App 20160272733 - WANG; Zhiwu ; et al.	2016-09-22
Method And Apparatus For Querying Data In Database App 20150269205 - MA; Qingli ; et al.	2015-09-24

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