WANG; Kefei
Patent Applications and Registrations
Patent applications and USPTO patent grants for WANG; Kefei.The latest application filed is for "electrochemical apparatus and electronic apparatus".
Company Profile
30.26.56
- WANG; Kefei - Ningde CN
- Wang; Kefei - Fujian CN
- WANG; Kefei - Ningde City CN
- WANG; Kefei - Changchun Jilin
- Wang; Kefei - Dongguan CN
- Wang; Kefei - Katy TX US
- WANG; Kefei - Dongguan City CN
- Wang; Kefei - Ningde City Fujian Province CN
- Wang; Kefei - Beijing N/A CN
- Wang; Kefei - Shizuoka JP
Patent Activity
| Patent | Date |
|---|---|
| Electrochemical Apparatus And Electronic Apparatus App 20220223834 - WANG; Kefei | 2022-07-14 |
| Wound electrode assembly Grant 11,380,964 - Zeng , et al. July 5, 2 | 2022-07-05 |
| Electrochemical device Grant 11,349,124 - Wang May 31, 2 | 2022-05-31 |
| Negative Electrode, Electrochemical Device, And Electronic Device App 20220123288 - JIANG; Bing ; et al. | 2022-04-21 |
| Electrochemical Apparatus And Electronic Apparatus App 20220123357 - WANG; Kefei ; et al. | 2022-04-21 |
| Electrochemical Device And Electronic Device App 20220123319 - Wang; Kefei ; et al. | 2022-04-21 |
| Electrolyte and lithium-ion battery containing the same Grant 11,258,097 - Wang February 22, 2 | 2022-02-22 |
| Electrochemical Device And Electronic Device App 20220052319 - WANG; Kefei | 2022-02-17 |
| Electrochemical Device App 20210408547 - WANG; Kefei | 2021-12-30 |
| Electrochemical Device And Electronic Device Including Same App 20210376328 - WANG; Kefei ; et al. | 2021-12-02 |
| Electrochemical Device And Electronic Device Including The Same App 20210367268 - WANG; Kefei | 2021-11-25 |
| Anode And Method For Preparing The Same App 20210367240 - WANG; Kefei | 2021-11-25 |
| Shared electrode segments between a step cell and a main cell of a stepped battery Grant 11,158,844 - Zeng , et al. October 26, 2 | 2021-10-26 |
| Electrolyte And Electrochemical Device Comprising The Same App 20210280912 - Wang; Kefei | 2021-09-09 |
| Electrolyte And Electrochemical Device Comprising The Same App 20210280911 - Wang; Kefei | 2021-09-09 |
| Electrolyte And Electrochemical Device Comprising The Same App 20210273264 - Wang; Kefei | 2021-09-02 |
| Electrolyte And Electrochemical Device Including The Same App 20210273265 - Wang; Kefei | 2021-09-02 |
| Electrode Assembly And Secondary Battery App 20210194081 - JIANG; Jing ; et al. | 2021-06-24 |
| Electrolyte and electrochemical device comprising the same Grant 11,024,884 - Wang June 1, 2 | 2021-06-01 |
| Electrode assembly Grant 10,971,706 - Jiang , et al. April 6, 2 | 2021-04-06 |
| Battery state monitoring method and apparatus Grant 10,955,484 - Wu , et al. March 23, 2 | 2021-03-23 |
| Electrolyte And Electrochemical Device App 20210028489 - WANG; Kefei ; et al. | 2021-01-28 |
| Electrolyte And Electrochemical Device App 20210028490 - WANG; Kefei ; et al. | 2021-01-28 |
| Battery Cell And Lithium Ion Battery App 20210028497 - Zeng; Qiao ; et al. | 2021-01-28 |
| Lithium Ion Battery And Negative Electrode Thereof App 20200358101 - JIANG; Jing ; et al. | 2020-11-12 |
| Electrolyte and lithium-ion battery containing the same Grant 10,833,365 - Wang November 10, 2 | 2020-11-10 |
| Electrolyte and electrochemical device Grant 10,833,363 - Wang , et al. November 10, 2 | 2020-11-10 |
| Wound-type cell Grant 10,833,371 - Zeng , et al. November 10, 2 | 2020-11-10 |
| Coiled Battery Cell App 20200321660 - Zeng; Qiao ; et al. | 2020-10-08 |
| Lithium ion battery and negative electrode thereof Grant 10,790,513 - Jiang , et al. September 29, 2 | 2020-09-29 |
| Electrochemical Device And Electronic Device Including Same App 20200303767 - WANG; Kefei | 2020-09-24 |
| Wound-type cell Grant 10,693,192 - Zeng , et al. | 2020-06-23 |
| Wound Electrode Assembly App 20200168873 - Zeng; Qiao ; et al. | 2020-05-28 |
| Battery Grant 10,658,644 - Yang , et al. | 2020-05-19 |
| Wound cell having single-side coated areas Grant 10,651,511 - Xiao , et al. | 2020-05-12 |
| Energy Absorbing Device For Subway Vehicle App 20200122752 - LUO; Qi ; et al. | 2020-04-23 |
| Electrolyte And Electrochemical Device App 20200099098 - WANG; Kefei ; et al. | 2020-03-26 |
| Electrolyte And Electrochemical Device Comprising The Same App 20200099103 - WANG; Kefei | 2020-03-26 |
| Shared Electrode Segments Between A Step Cell And A Main Cell Of A Stepped Battery App 20200044234 - ZENG; Qiao ; et al. | 2020-02-06 |
| Wound-type Battery Cell App 20190393558 - WANG; Kefei ; et al. | 2019-12-26 |
| Wound cell Grant 10,490,857 - Wang , et al. Nov | 2019-11-26 |
| Battery App 20190319247 - Yang; Hongzhan ; et al. | 2019-10-17 |
| Separator And Lithium Ion Battery App 20190319245 - Xiao; Liangzhen ; et al. | 2019-10-17 |
| Electrode tab structure and battery Grant 10,388,935 - Wang , et al. A | 2019-08-20 |
| Positive Active Material And Lithium-ion Battery App 20190245199 - Zeng; Qiao ; et al. | 2019-08-08 |
| Battery State Monitoring Method And Apparatus App 20190178950 - WU; Fei ; et al. | 2019-06-13 |
| Electrode Assembly And Secondary Battery App 20190165339 - Jiang; Jing ; et al. | 2019-05-30 |
| Lithium Ion Battery And Negative Electrode Thereof App 20190097237 - Jiang; Jing ; et al. | 2019-03-28 |
| Overcharging preventive electrolyte and lithium-ion battery Grant 10,243,236 - Wang , et al. | 2019-03-26 |
| Wound-type Electrode Assembly App 20190089005 - Guo; Peipei ; et al. | 2019-03-21 |
| Wound-type Cell App 20190067746 - ZENG; Qiao ; et al. | 2019-02-28 |
| Electrolyte and lithium-ion battery containing the same App 20190013549 - Wang; Kefei | 2019-01-10 |
| Wound-type Cell App 20190013550 - ZENG; Qiao ; et al. | 2019-01-10 |
| Systems and methods for two-dimensional domain decomposition during parallel reservoir simulation Grant 10,089,424 - Tarman , et al. October 2, 2 | 2018-10-02 |
| Lithium ion battery and electrolyte thereof Grant 10,008,744 - Huang , et al. June 26, 2 | 2018-06-26 |
| Electrode Tab Strucuture And Battery App 20180083254 - WANG; Kefei ; et al. | 2018-03-22 |
| Wound Cell App 20180083319 - XIAO; Liangzhen ; et al. | 2018-03-22 |
| System and method for flexible and efficient simulation of varying fracture density in a reservoir simulator Grant 9,898,560 - Hinkley , et al. February 20, 2 | 2018-02-20 |
| Wound Cell App 20180034109 - WANG; Kefei ; et al. | 2018-02-01 |
| Electrolyte And Lithium-ion Battery Containing The Same App 20170346136 - Wang; Kefei | 2017-11-30 |
| Wound-type Cell And Winding Mandrel App 20170288274 - ZENG; Qiao ; et al. | 2017-10-05 |
| Wound-type Cell App 20170288273 - ZENG; QIAO ; et al. | 2017-10-05 |
| Lithium-ion Battery Flexible Packaging Material And Lithium-ion Battery Using The Same App 20170110694 - WANG; Kefei ; et al. | 2017-04-20 |
| Electrolyte And Lithium-ion Battery Comprising Said Electrolyte App 20170040639 - WANG; Kefei ; et al. | 2017-02-09 |
| Overcharging Preventive Electrolyte And Lithium-ion Battery App 20170018803 - WANG; Kefei ; et al. | 2017-01-19 |
| Electrolyte Additive And Use Thereof App 20160233545 - CHEN; Peipei ; et al. | 2016-08-11 |
| Nail gauge measuring nail shape and nail arc length Grant 9,398,797 - Li , et al. July 26, 2 | 2016-07-26 |
| System and method for manufacturing custom-fit three-dimensional artificial nails Grant 9,227,359 - Li , et al. January 5, 2 | 2016-01-05 |
| Manufacturing Method For Rotating Device App 20150187374 - AOKI; Yasunori ; et al. | 2015-07-02 |
| Lithium Ion Battery And Electrolyte Thereof App 20150056500 - HUANG; Shilin ; et al. | 2015-02-26 |
| System and Method for Flexible and Efficient Simulation of Varying Fracture Density in a Reservoir Simulator App 20150006136 - Hinkley; Richard E. ; et al. | 2015-01-01 |
| Nail Gauge Measuring Nail Shape and Nail Arc Length App 20140182151 - Li; Yong ; et al. | 2014-07-03 |
| System and Method for Manufacturing Custom-Fit Three-Dimensional Artificial Nails App 20140183769 - Li; Yong ; et al. | 2014-07-03 |
| Systems and Methods for Two-Dimensional Domain Decomposition During Parallel Reservoir Simulation App 20140012557 - Tarman; Mehmet ; et al. | 2014-01-09 |
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