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name:-0.15300393104553
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Cheng; Wenqiang Patent Filings

Cheng; Wenqiang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheng; Wenqiang.The latest application filed is for "cathode sheet and lithium ion electric roll using the same".

Company Profile
19.18.29
  • Cheng; Wenqiang - Dongguan City CN
  • Cheng; Wenqiang - Dongguan CN
  • Cheng; Wenqiang - Fujian CN
  • Cheng; Wenqiang - Ningde CN
  • CHENG; Wenqiang - Guangdong CN
  • CHENG; Wenqiang - Ningde City CN
  • CHENG; Wenqiang - Dongguan Ciity 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
PatentDate
Cathode Sheet And Lithium Ion Electric Roll Using The Same
App 20220263110 - ZHU; Junliang ;   et al.
2022-08-18
Cathode sheet and lithium ion electric roll using the same
Grant 11,355,775 - Zhu , et al. June 7, 2
2022-06-07
Secondary battery cell and winding formation system thereof
Grant 11,329,352 - Guo , et al. May 10, 2
2022-05-10
Cell and battery
Grant 11,189,884 - Guo , et al. November 30, 2
2021-11-30
Electrode piece, cell and energy storage device
Grant 11,145,868 - Guo , et al. October 12, 2
2021-10-12
Secondary battery cell
Grant 11,024,868 - Guo , et al. June 1, 2
2021-06-01
Electrochemical device and method for manufacturing same
Grant 11,024,908 - Cheng June 1, 2
2021-06-01
Package sealing structure, preparation method thereof and flexible packaging battery
Grant 11,011,789 - Guo , et al. May 18, 2
2021-05-18
Electrode assembly, and lithium ion electric roll using the electrode assembly
Grant 10,840,557 - Zhu , et al. November 17, 2
2020-11-17
Battery electrode and secondary battery using the same
Grant 10,693,113 - Guo , et al.
2020-06-23
Cell And Battery
App 20200136116 - Guo; Peipei ;   et al.
2020-04-30
Electrode Assembly, And Lithium Ion Electric Roll Using The Electrode Assembly
App 20200136194 - Zhu; Junliang ;   et al.
2020-04-30
Battery Charging Apparatus And Battery Charging Protection Control Method
App 20200014232 - ZHANG; Jialiang ;   et al.
2020-01-09
Lithium Ion Battery And Separator Thereof
App 20190379020 - CHEN; Shitong ;   et al.
2019-12-12
Battery charging apparatus and battery charging protection control method
Grant 10,461,561 - Zhang , et al. Oc
2019-10-29
Charging method and system
Grant 10,447,058 - Zhang , et al. Oc
2019-10-15
Charging method, charging adapter and charging system
Grant 10,439,420 - Zhang , et al. O
2019-10-08
Electrochemical Device And Method For Manufacturing Same
App 20190198824 - CHENG; Wenqiang
2019-06-27
Overvoltage and overcurrent protection circuit and mobile terminal
Grant 10,333,321 - Zhang , et al.
2019-06-25
Overvoltage and overcurrent protection circuit and mobile terminal
Grant 10,312,702 - Zhang , et al.
2019-06-04
Electrode assembly, and lithium ion electric roll using the electrode assembly
Grant 10,283,816 - Zhu , et al.
2019-05-07
Charging Method And System
App 20190109467 - ZHANG; Jialiang ;   et al.
2019-04-11
Secondary Battery Cell
App 20190097259 - Guo; Peipei ;   et al.
2019-03-28
Package Sealing Structure, Preparation Method Thereof And Flexible Packaging Battery
App 20190044108 - Guo; Peipei ;   et al.
2019-02-07
Charging Method, Charging Adapter And Charging System
App 20190036352 - Zhang; Jialiang ;   et al.
2019-01-31
Electrode Piece, Cell And Energy Storage Device
App 20190027758 - Guo; Peipei ;   et al.
2019-01-24
Battery Electrode And Secondary Battery Using The Same
App 20190013505 - Guo; Peipei ;   et al.
2019-01-10
Charging method and system
Grant 10,177,587 - Zhang , et al. J
2019-01-08
Electrode Assembly, And Lithium Ion Electric Roll Using The Electrode Assembly
App 20180375160 - ZHU; Junliang ;   et al.
2018-12-27
Controller charging adapter and method for charging mobile terminal
Grant 10,135,278 - Zhang , et al. November 20, 2
2018-11-20
Secondary Battery Cell And Winding Formation System Thereof
App 20180190963 - Guo; Peipei ;   et al.
2018-07-05
Cathode Sheet And Lithium Ion Electric Roll Using The Same
App 20170338510 - ZHU; Junliang ;   et al.
2017-11-23
Lithium Ion Battery and Separator Thereof
App 20170288192 - Chen; Shitong ;   et al.
2017-10-05
Cathode sheet and lithium ion electric roll using the same
Grant 9,780,403 - Zhu , et al. October 3, 2
2017-10-03
Overvoltage And Overcurrent Protection Circuit And Mobile Terminal
App 20170264114 - ZHANG; Jialiang ;   et al.
2017-09-14
Battery Electrode And Secondary Battery Using The Same
App 20170250392 - GUO; Peipei ;   et al.
2017-08-31
Charging Method And System
App 20170250544 - Zhang; Jialiang ;   et al.
2017-08-31
Method For Removing Coating Layer Of Electrode Plate
App 20170170455 - ZHANG; Bin ;   et al.
2017-06-15
Electrode Assembly, And Lithium Ion Electric Roll Using The Electrode Assembly
App 20170170524 - Zhu; Junliang ;   et al.
2017-06-15
Cathode Sheet And Lithium Ion Electric Roll Using The Same
App 20170170508 - Zhu; Junliang ;   et al.
2017-06-15
Method For Removing Coating Layer Of Electrode Plate
App 20170170454 - ZHANG; Bin ;   et al.
2017-06-15
Device For Cleaning Coating On Lithium-ion Battery Electrode Sheet
App 20170120380 - ZHANG; Bin ;   et al.
2017-05-04
Overvoltage And Overcurrent Protection Circuit And Mobile Terminal
App 20170012447 - ZHANG; Jialiang ;   et al.
2017-01-12
Battery Charging Apparatus And Battery Charging Protection Control Method
App 20170005499 - ZHANG; Jialiang ;   et al.
2017-01-05
Charging Method And System
App 20160344199 - Zhang; Jialiang ;   et al.
2016-11-24
Preparation Method Of Non-rectangular Laminated Cell
App 20160006071 - Li; Cong ;   et al.
2016-01-07
Composite Porous Separator And Electrochemical Device
App 20150280197 - ZHAO; Junhua ;   et al.
2015-10-01

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