Adhesive tape for rechargeable battery and rechargeable battery including same
US-2024372219-A1 · Nov 7, 2024 · US
Spacing elements inside cells other than separators, membranes or diaphragms (for preventing incorrect contact inside or outside batteries H01M50/584); Manufacturing processes thereof
Spacing elements inside cells other than separators, membranes or diaphragms (for preventing incorrect contact inside or outside batteries H01M50/584); Manufacturing processes thereof · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M50/471 |
| Official title | Spacing elements inside cells other than separators, membranes or diaphragms (for preventing incorrect contact inside or outside batteries H01M50/584); Manufacturing processes thereof |
| Display label | Spacing elements inside cells other than separators, membranes or diaphragms (for preventing incorrect contact inside or outside batteries H01M50/584); Manufacturing processes thereof |
| Total patents | 131 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 8 |
| 2022 | 22 |
| 2023 | 28 |
| 2024 | 19 |
| 2025 | 37 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lithium battery, lithium battery module, and electronic device
US-11830984-B2 · Nov 28, 2023 · US
Nonaqueous electrolyte secondary battery and secondary battery module
US-11817577-B2 · Nov 14, 2023 · US
System for measuring shutdown temperature and meltdown temperature of separator
US-2023358614-A1 · Nov 9, 2023 · US
Nonaqueous-electrolyte secondary battery and secondary battery module
US-11811050-B2 · Nov 7, 2023 · US
Hybrid series battery module, battery pack, and electrical apparatus
US-11799136-B2 · Oct 24, 2023 · US
Nonaqueous-electrolyte secondary battery and secondary battery module
US-11791471-B2 · Oct 17, 2023 · US
Battery cell, battery, electrical apparatus, and method and system for manufacturing battery cell
US-2023327243-A1 · Oct 12, 2023 · US
Motor vehicle comprising a traction battery module
US-11780310-B2 · Oct 10, 2023 · US
Hybrid series battery module, battery pack, and electrical apparatus
US-2023307720-A1 · Sep 28, 2023 · US
Electrochemical device and electronic device
US-2023307690-A1 · Sep 28, 2023 · US
Electrochemical apparatus and electronic device
US-2023238653-A1 · Jul 27, 2023 · US
Rechargeable battery module and electric vehicle and energy storage system using the same
US-2023216127-A1 · Jul 6, 2023 · US
Separator, non-aqueous electrolyte secondary cell including the same, and assembled battery
US-2023198099-A1 · Jun 22, 2023 · US
Power storage device and electrode or separator used for same
US-2023187779-A1 · Jun 15, 2023 · US
Defective porous sheet detection system and detection method
US-2023138842-A1 · May 4, 2023 · US
Battery and electric apparatus having such battery
US-2023120508-A1 · Apr 20, 2023 · US
Battery
US-2023090744-A1 · Mar 23, 2023 · US
Charging and discharging apparatus comprising spacers for supporting gas pockets of battery cells
US-2023082653-A1 · Mar 16, 2023 · US
Button-type secondary battery
US-2023062173-A1 · Mar 2, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M50/471?
- CPC H01M50/471 is the Cooperative Patent Classification code for “Spacing elements inside cells other than separators, membranes or diaphragms (for preventing incorrect contact inside or outside batteries H01M50/584); Manufacturing processes thereof.”
- How many patents are filed under CPC H01M50/471 (Spacing elements inside cells other than separators, membranes or diaphragms (for preventing incorrect contact inside or outside batteries H01M50/584); Manufacturing processes thereof)?
- Our database includes 131 publications tagged with this CPC code.
- Is patent activity under CPC H01M50/471 growing?
- Publication counts under this code: 19 in 2024 vs 37 in 2025 (latest complete years).