Adapter component, battery cell, battery, electrical device, and method and device for manufacturing battery cell
US-12592459-B2 · Mar 31, 2026 · US
Contemporary Amperex Technology Hong Kong Ltd patents
Contemporary Amperex Technology Hong Kong Ltd holds 1,519 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 1,519 |
| Recent patents | 1,519 |
| First publication | Oct 1, 2024 |
| Latest publication | Mar 31, 2026 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Solid electrolyte membrane, and solid-state lithium metal battery, battery module, battery pack, and apparatus containing such solid electrolyte membrane
US-12592414-B2 · Mar 31, 2026 · US
Electrode assembly, secondary battery, battery pack and device
US-12592460-B2 · Mar 31, 2026 · US
Lithium manganese iron phosphate positive electrode active material and preparation method, positive electrode plate, secondary battery and electrical apparatus thereof
US-12589999-B2 · Mar 31, 2026 · US
Hydrophilic polymer, method of preparing the same, and lithium secondary battery containing the hydrophilic polymer
US-12590175-B2 · Mar 31, 2026 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Adapter component, battery cell, battery, electrical device, and method and device for manufacturing battery cell
US-12592459-B2 · Mar 31, 2026 · US
Solid electrolyte membrane, and solid-state lithium metal battery, battery module, battery pack, and apparatus containing such solid electrolyte membrane
US-12592414-B2 · Mar 31, 2026 · US
Electrode assembly, secondary battery, battery pack and device
US-12592460-B2 · Mar 31, 2026 · US
Lithium manganese iron phosphate positive electrode active material and preparation method, positive electrode plate, secondary battery and electrical apparatus thereof
US-12589999-B2 · Mar 31, 2026 · US
Hydrophilic polymer, method of preparing the same, and lithium secondary battery containing the hydrophilic polymer
US-12590175-B2 · Mar 31, 2026 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| Y02E60/10 | 1,279 |
| H01M2220/20 | 696 |
| H01M10/0525 | 451 |
| H01M2004/021 | 284 |
| H01M50/209 | 283 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 1,442 |
| Cross-Sectional Technologies | 1,366 |
| Operations & Transport | 409 |
| Chemistry & Metallurgy | 197 |
| Physics | 158 |
| Mechanical Engineering | 43 |
| Human Necessities | 8 |
| Fixed Constructions | 4 |
Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Contemporary Amperex Technology Hong Kong Ltd have in patentsdb?
- Contemporary Amperex Technology Hong Kong Ltd is linked to 1,519 publications as assignee in our database.
- What technology areas does Contemporary Amperex Technology Hong Kong Ltd patent most?
- Top mapped technology areas by patent count: Electricity (1,442); Cross-Sectional Technologies (1,366); Operations & Transport (409).
- Is Contemporary Amperex Technology Hong Kong Ltd's patent activity growing?
- In our data, assignee counts were 128 in 2024 and 1,282 in 2025 (higher year over year).
- What are recent patents assigned to Contemporary Amperex Technology Hong Kong Ltd?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.