Cover plate assembly, battery, battery module, power battery pack and electric vehicle
US-2022416336-A1 · Dec 29, 2022 · US
having a layered structure
having a layered structure · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M50/164 |
| Official title | having a layered structure |
| Display label | having a layered structure |
| Total patents | 169 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 5 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 5 |
| 2020 | 9 |
| 2021 | 10 |
| 2022 | 18 |
| 2023 | 17 |
| 2024 | 30 |
| 2025 | 44 |
| 2026 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thermally efficient battery cell assembly
US-2022352539-A1 · Nov 3, 2022 · US
Battery cell and manufacturing method and system therefor, battery and electric device
US-2022320677-A1 · Oct 6, 2022 · US
Battery cover plate assembly, single cell battery, battery module, power battery pack, and electric car
US-11456512-B2 · Sep 27, 2022 · US
Aluminum alloy sheet for battery lid use for forming integrated explosion-proof valve and method of production of same
US-11401584-B2 · Aug 2, 2022 · US
Battery case and method of production of same
US-2022216548-A1 · Jul 7, 2022 · US
Composite battery cover
US-2022190434-A1 · Jun 16, 2022 · US
Battery peel off assembly for exposing a safety feature comprising an aversive agent
US-11355822-B2 · Jun 7, 2022 · US
Battery housings for accommodating swelling of electrode assemblies
US-11264665-B1 · Mar 1, 2022 · US
Secondary battery, battery module and electric vehicle
US-11245149-B2 · Feb 8, 2022 · US
Solid-state battery
US-2022013846-A1 · Jan 13, 2022 · US
Rechargeable battery
US-2021408648-A1 · Dec 30, 2021 · US
Energy storage device
US-2021391122-A1 · Dec 16, 2021 · US
Cap Assembly, Secondary Battery and Method for Manufacturing the Same, and Battery Pack
US-2021296724-A1 · Sep 23, 2021 · US
Hybrid Battery Component and Method for Producing a Hybrid Battery Component
US-2021242522-A1 · Aug 5, 2021 · US
Battery peel off assembly for exposing a safety feature comprising an aversive agent
US-2021234144-A1 · Jul 29, 2021 · US
Pouch Case and the Method of Manufacturing the Pouch Type Secondary Battery Including the Same
US-2021143503-A1 · May 13, 2021 · US
Secondary battery, battery module and electric vehicle
US-2021119287-A1 · Apr 22, 2021 · US
Secondary Battery
US-2021083236-A1 · Mar 18, 2021 · US
Aluminum alloy sheet for battery lid use for forming integrated explosion-proof valve and production of same
US-2021062302-A1 · Mar 4, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M50/164?
- CPC H01M50/164 is the Cooperative Patent Classification code for “having a layered structure.”
- How many patents are filed under CPC H01M50/164 (having a layered structure)?
- Our database includes 169 publications tagged with this CPC code.
- Is patent activity under CPC H01M50/164 growing?
- Publication counts under this code: 30 in 2024 vs 44 in 2025 (latest complete years).