Lithium-ion battery
US-2026074283-A1 · Mar 12, 2026 · US
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Li Hongmei patents
Li Hongmei is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Hongmei |
| Total patents | 17 |
| First publication | Jul 2, 2015 |
| Latest publication | Mar 12, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Method, apparatus, and system for testing audio spatial perception of head-mounted display device
US-2026025633-A1 · Jan 22, 2026 · US
Lithium ion battery
US-2025286134-A1 · Sep 11, 2025 · US
Lithium ion battery
US-2025266446-A1 · Aug 21, 2025 · US
Positive plate and lithium-ion battery
US-2024313213-A1 · Sep 19, 2024 · US
Positive electrode sheet and lithium-ion battery
US-2024304822-A1 · Sep 12, 2024 · US
Lithium iron phosphate battery
US-2024194871-A1 · Jun 13, 2024 · US
Secondary Battery
US-2024136577-A1 · Apr 25, 2024 · US
Lithium ion battery
US-2023402653-A1 · Dec 14, 2023 · US
Lithium ion battery
US-2023231126-A1 · Jul 20, 2023 · US
Recent patents
Latest publications not already listed above.
Pipeline suspension inspecting gauge
US-2023065362-A1 · Mar 2, 2023 · US
Secondary battery
US-11502300-B1 · Nov 15, 2022 · US
Service restoration method for multi-faults in distribution network
US-9882370-B2 · Jan 30, 2018 · US
Low cost and high strength titanium alloy and heat treatment process
US-9828662-B2 · Nov 28, 2017 · US
Performance feed-forward thickness control method in tandem cold mill
US-9623459-B2 · Apr 18, 2017 · US
Service restoration method for multi-faults in distribution network
US-2016190789-A1 · Jun 30, 2016 · US
Low cost and high strength titanium alloy and heat treatment process
US-2015184272-A1 · Jul 2, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Shenzhen Capchem Technology Co Ltd | 10 |
| Univ Beijing Technology | 2 |
| State Grid Corp China | 2 |
| Laiwu Power Supply Company Of State Grid Shandong Electric Power Company | 2 |
| Baoshan Iron & Steel | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M10/0567 | 10 |
| H01M10/0525 | 10 |
| Y02E60/10 | 10 |
| H01M2004/028 | 9 |
| H01M4/525 | 9 |