Secondary battery and top cover component thereof
US-2026081270-A1 · Mar 19, 2026 · US
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Chen Baisong patents
Chen Baisong is listed as an inventor on 32 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Baisong |
| Total patents | 32 |
| First publication | May 17, 2018 |
| Latest publication | Mar 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Secondary battery and battery module
US-12368217-B2 · Jul 22, 2025 · US
Top cover assembly of secondary battery and secondary battery
US-12334570-B2 · Jun 17, 2025 · US
Secondary battery and battery module
US-2023012596-A1 · Jan 19, 2023 · US
Secondary battery and battery module
US-11482761-B2 · Oct 25, 2022 · US
Secondary battery
US-11367917-B2 · Jun 21, 2022 · US
Top cover assembly, secondary battery and electric equipment
US-2021234220-A1 · Jul 29, 2021 · US
Top Cover Assembly of Secondary Battery and Secondary Battery
US-2021234219-A1 · Jul 29, 2021 · US
Secondary battery
US-2021043887-A1 · Feb 11, 2021 · US
Secondary battery
US-2020365838-A1 · Nov 19, 2020 · US
Recent patents
Latest publications not already listed above.
Secondary battery
US-10818886-B1 · Oct 27, 2020 · US
Secondary Battery And Top Cover Component Thereof
US-2020328384-A1 · Oct 15, 2020 · US
Top cover assembly of secondary battery and secondary battery
US-10770696-B2 · Sep 8, 2020 · US
Top cap assembly of a secondary battery, and secondary battery
US-10763466-B2 · Sep 1, 2020 · US
Secondary battery and battery module
US-2020203699-A1 · Jun 25, 2020 · US
Cap assembly for a second battery and second battery
US-10665827-B2 · May 26, 2020 · US
Secondary battery and battery module
US-10658647-B2 · May 19, 2020 · US
Top cover assembly for secondary battery, and secondary battery
US-10651435-B2 · May 12, 2020 · US
Secondary battery
US-10601001-B2 · Mar 24, 2020 · US
Secondary battery
US-10529974-B2 · Jan 7, 2020 · US
Top cover structure for power battery and power battery
US-10418618-B2 · Sep 17, 2019 · US
Top cap assembly of a secondary battery, and secondary battery
US-2019280257-A1 · Sep 12, 2019 · US
Power battery and cap structure of the power battery
US-10411225-B2 · Sep 10, 2019 · US
Secondary battery and battery module
US-2019067663-A1 · Feb 28, 2019 · US
Cap assembly for a second battery and second battery
US-2019067649-A1 · Feb 28, 2019 · US
Top cover assembly for secondary battery, and secondary battery
US-2019044104-A1 · Feb 7, 2019 · US
Top cover assembly of secondary battery and secondary battery
US-2019027717-A1 · Jan 24, 2019 · US
Power battery and cap structure of the power battery
US-2018233716-A1 · Aug 16, 2018 · US
Secondary battery
US-2018166675-A1 · Jun 14, 2018 · US
Secondary battery
US-2018166666-A1 · Jun 14, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Contemporary Amperex Technology Co Ltd | 28 |
| Contemporary Amperex Technology Hong Kong Ltd | 3 |
| Contemporary Amperex Technology Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 32 |
| H01M50/15 | 23 |
| H01M50/176 | 23 |
| H01M50/147 | 21 |
| H01M50/553 | 20 |