Rechargeable battery, electrode assembly and method for manufacturing the same
US-2024030496-A1 · Jan 25, 2024 · US
U-shaped, bag-shaped or folded
U-shaped, bag-shaped or folded · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M50/466 |
| Official title | U-shaped, bag-shaped or folded |
| Display label | U-shaped, bag-shaped or folded |
| Total patents | 515 |
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 | 35 |
| 2016 | 24 |
| 2017 | 27 |
| 2018 | 32 |
| 2019 | 41 |
| 2020 | 42 |
| 2021 | 36 |
| 2022 | 43 |
| 2023 | 62 |
| 2024 | 71 |
| 2025 | 85 |
| 2026 | 17 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Separator welding device and separator welding method
US-9525260-B2 · Dec 20, 2016 · US
Metal-air battery having folded structure and method of manufacturing the same
US-9509027-B2 · Nov 29, 2016 · US
Electricity storage device
US-2016322626-A1 · Nov 3, 2016 · US
Deformable origami batteries
US-2016315352-A1 · Oct 27, 2016 · US
Stacked secondary battery with separator between electrodes
US-9472796-B2 · Oct 18, 2016 · US
Separator incorporating electrode, electrical storage device, and vehicle
US-9466820-B2 · Oct 11, 2016 · US
Lithium ion secondary battery and system using same
US-2016294017-A1 · Oct 6, 2016 · US
Lithium-air battery and lithium anode composite thereof
US-9461301-B2 · Oct 4, 2016 · US
Laminated secondary battery
US-2016276713-A1 · Sep 22, 2016 · US
Curved electrode stack and battery cell including the same
US-2016268625-A1 · Sep 15, 2016 · US
Electrode assembly having stepped portion, as well as battery cell, battery pack, and device including the electrode assembly
US-9431679-B2 · Aug 30, 2016 · US
Electricity storage device
US-2016218329-A1 · Jul 28, 2016 · US
Conveyor apparatus
US-9387993-B2 · Jul 12, 2016 · US
Cylindrical battery
US-9379363-B2 · Jun 28, 2016 · US
Electrochemical cells, and related energy storage devices
US-9362537-B2 · Jun 7, 2016 · US
Curved electrode stack and battery pack including the same
US-2016133987-A1 · May 12, 2016 · US
Battery separators, batteries and related methods
US-2016126522-A1 · May 5, 2016 · US
Battery cell
US-2016104872-A1 · Apr 14, 2016 · US
Accumulator device
US-2016064714-A1 · Mar 3, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M50/466?
- CPC H01M50/466 is the Cooperative Patent Classification code for “U-shaped, bag-shaped or folded.”
- How many patents are filed under CPC H01M50/466 (U-shaped, bag-shaped or folded)?
- Our database includes 515 publications tagged with this CPC code.
- Is patent activity under CPC H01M50/466 growing?
- Publication counts under this code: 71 in 2024 vs 85 in 2025 (latest complete years).