Fiber structure
US-2026098377-A1 · Apr 9, 2026 · US
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Jin Chao patents
Jin Chao is listed as an inventor on 31 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Jin Chao |
| Total patents | 31 |
| First publication | Jan 24, 2019 |
| Latest publication | Apr 9, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Composite positive electrode material and preparation method therefor, positive electrode plate comprising same, battery, and electrical apparatus
US-2026088304-A1 · Mar 26, 2026 · US
Secondary battery and preparation method therefor, and electric apparatus
US-2026031362-A1 · Jan 29, 2026 · US
Secondary battery and preparation method therefor, and electric device
US-2026031399-A1 · Jan 29, 2026 · US
Composite positive electrode material and preparation method therefor, positive electrode sheet, secondary battery, and electrical apparatus
US-2026022029-A1 · Jan 22, 2026 · US
Battery and electrical apparatus
US-2026018605-A1 · Jan 15, 2026 · US
Positive electrode material, preparation method therefor, lithium-ion battery and electric device
US-2026018601-A1 · Jan 15, 2026 · US
Secondary battery and electric apparatus including such secondary battery
US-2025379232-A1 · Dec 11, 2025 · US
Battery and electrical apparatus
US-2025349845-A1 · Nov 13, 2025 · US
Port identification method and apparatus
US-12451973-B2 · Oct 21, 2025 · US
Recent patents
Latest publications not already listed above.
Positive electrode material and preparation method therefor, positive electrode plate, and use thereof
US-2025316705-A1 · Oct 9, 2025 · US
Optical distribution network, optical network system, splitter, and method for identifying port of splitter
US-12413879-B2 · Sep 9, 2025 · US
Positive electrode material, preparation method thereof, positive electrode plate, secondary battery, and electric apparatus
US-2025266448-A1 · Aug 21, 2025 · US
Separator, process for preparing the same, lithium ion secondary battery, battery module, battery pack and apparatus
US-12272838-B2 · Apr 8, 2025 · US
Binder, electrode plate, secondary battery, and electric apparatus
US-2025070178-A1 · Feb 27, 2025 · US
Positive electrode sheet, secondary battery, and electrical device
US-2025070186-A1 · Feb 27, 2025 · US
Wafer singulating method and led chip and light emitting module
US-2024213397-A1 · Jun 27, 2024 · US
Current collector, electrode plate, cell, battery, device manufacturing method and apparatus
US-2024204204-A1 · Jun 20, 2024 · US
Furo[3,4-b]pyrrole-containing BTK inhibitor
US-11891405-B2 · Feb 6, 2024 · US
Battery cell, battery and electrical apparatus
US-2023411773-A1 · Dec 21, 2023 · US
Optical Distribution Network, Optical Network System, Splitter, and Method for Identifying Port of Splitter
US-2023300501-A1 · Sep 21, 2023 · US
Port Identification Method and Apparatus
US-2023261757-A1 · Aug 17, 2023 · US
Light-emitting device
US-2023246128-A1 · Aug 3, 2023 · US
Separator, process for preparing the same, lithium ion secondary battery, battery module, battery pack and apparatus
US-2022123436-A1 · Apr 21, 2022 · US
Furo[3,4-b]pyrrole-containing btk inhibitor
US-2022033419-A1 · Feb 3, 2022 · US
Positive electrode plate and electrochemical device containing the same
US-11211610-B2 · Dec 28, 2021 · US
Light emitting diode and fabrication method thereof
US-11063184-B2 · Jul 13, 2021 · US
Battery
US-11050053-B2 · Jun 29, 2021 · US
Positive electrode plate and electrochemical device
US-2020161659-A1 · May 21, 2020 · US
Battery
US-2020161640-A1 · May 21, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Contemporary Amperex Technology Co Ltd | 15 |
| Contemporary Amperex Technology Hong Kong Ltd | 5 |
| Huawei Tech Co Ltd | 4 |
| Tianjin Sanan Optoelectronics Co Ltd | 2 |
| Xiamen Sanan Optoelectronics Technology Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M10/0525 | 17 |
| Y02E60/10 | 17 |
| H01M2004/028 | 13 |
| H01M4/131 | 10 |
| H01M4/525 | 10 |