Li; Qifeng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Li; Qifeng.The latest application filed is for "lithium-ion secondary battery and related preparation method thereof, battery module, battery pack and apparatus".

Company Profile

4.9.15

Li; Qifeng - Ningde City CN
Li; Qifeng - Beijing CN
Li; Qifeng - Ningde CN
Li; Qifeng - Taiyuan CN
Li; Qifeng - Shanxi N/A CN
Li; Qifeng - Shenzhen CN

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

Patent Activity

Patent	Date
Lithium-ion Secondary Battery And Related Preparation Method Thereof, Battery Module, Battery Pack And Apparatus App 20220123286 - LI; Zhiqiang ; et al.	2022-04-21
Positive Electrode Active Material, Positive Electrode Plate, Lithium-ion Secondary Battery, And Apparatus App 20220052338 - LI; Qifeng ; et al.	2022-02-17
Positive Electrode Plate, Method For Preparing The Same And Lithium-ion Secondary Battery App 20210359302 - LI; Zhiqiang ; et al.	2021-11-18
Method for compensating brightness unevenness of a display device and related display device Grant 11,127,356 - Li , et al. September 21, 2	2021-09-21
Positive electrode plate, method for preparing the same and lithium-ion secondary battery Grant 11,121,369 - Li , et al. September 14, 2	2021-09-14
Positive Electrode Plate, Method For Preparing The Same And Lithium-ion Secondary Battery App 20210159495 - LI; Zhiqiang ; et al.	2021-05-27
Method For Compensating Brightness Unevenness Of A Display Device And Related Display Device App 20210134246 - LI; Qifeng ; et al.	2021-05-06
Light guiding structure, display device and method of using the same Grant 10,901,144 - Li , et al. January 26, 2	2021-01-26
Light Guiding Structure, Display Device And Method Of Using The Same App 20200209470 - LI; Fei ; et al.	2020-07-02
Lines Unlocking Method, A Lines Unlocking System, And A Display Device App 20200167544 - LI; Qifeng	2020-05-28
Positive electrode material for Li-ion battery, method for preparing the same, and Li-ion power battery containing the same Grant 10,290,865 - Li , et al.	2019-05-14
Positive Electrode Material For Li-ion Battery, Method For Preparing The Same, And Li-ion Power Battery Containing The Same App 20180090753 - LI; Qifeng ; et al.	2018-03-29
Positive Electrode Material, Method For Preparing The Same And Li-ion Battery Containing The Positive Electrode Material App 20170033354 - RUAN; Dingshan ; et al.	2017-02-02
Catalyst For Producing N-substituted Carbamates, And The Preparation And Application Of The Same App 20130244867 - Wershofen; Stefan ; et al.	2013-09-19
Catalyst for producing N-substituted carbamates, and the preparation and application of the same Grant 8,450,516 - Wershofen , et al. May 28, 2	2013-05-28
Method of operating a multi-point touch-sensitive system Grant 8,139,040 - Kong , et al. March 20, 2	2012-03-20
Multi-point touch-sensitive system Grant 8,115,744 - Kong , et al. February 14, 2	2012-02-14
Multi-point touch-sensitive device Grant 8,106,891 - Kong , et al. January 31, 2	2012-01-31
Catalyst For Producing N-substituted Carbamates, And The Preparation And Application Of The Same App 20100298592 - Wershofen; Stefan ; et al.	2010-11-25
Multi-point touch-sensitive device App 20100051433 - Kong; Jing ; et al.	2010-03-04
Multi-point touch-sensitive system App 20100053093 - Kong; Jing ; et al.	2010-03-04
Method of operating a multi-point touch-sensitive system App 20100053094 - Kong; Jing ; et al.	2010-03-04

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