Structure for attachment/detachment of energy pack for electric vehicle
US-11926241-B2 · Mar 12, 2024 · US
Carrying devices, e.g. belts
Carrying devices, e.g. belts · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M50/256 |
| Official title | Carrying devices, e.g. belts |
| Display label | Carrying devices, e.g. belts |
| Total patents | 810 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 24 |
| 2016 | 39 |
| 2017 | 36 |
| 2018 | 61 |
| 2019 | 67 |
| 2020 | 71 |
| 2021 | 73 |
| 2022 | 75 |
| 2023 | 74 |
| 2024 | 116 |
| 2025 | 146 |
| 2026 | 28 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Battery cell retention assembly and method
US-2016365551-A1 · Dec 15, 2016 · US
Tray for accommodating secondary battery
US-2016336555-A1 · Nov 17, 2016 · US
Battery array including integrated lifting features
US-2016315300-A1 · Oct 27, 2016 · US
Carrier for Exchangeable Batteries for Use by Electric Vehicles
US-2016303990-A1 · Oct 20, 2016 · US
Method and apparatus for producing battery separator roll
US-2016308183-A1 · Oct 20, 2016 · US
Battery pack
US-9472797-B2 · Oct 18, 2016 · US
Battery pack
US-9444080-B2 · Sep 13, 2016 · US
Back carried battery pack having a carrying arrangement
US-2016260942-A1 · Sep 8, 2016 · US
Battery pack
US-2016248062-A1 · Aug 25, 2016 · US
Vehicle displays systems and methods for shifting content between displays
US-9423937-B2 · Aug 23, 2016 · US
Secondary battery pack based on mechanical connection manner
US-9413084-B2 · Aug 9, 2016 · US
Battery component and electronic cigarette
US-2016213061-A1 · Jul 28, 2016 · US
Battery pack
US-2016204479-A1 · Jul 14, 2016 · US
Secondary battery transfer device and method for detecting receipt failure of secondary battery
US-2016204462-A1 · Jul 14, 2016 · US
Secondary battery and secondary battery array
US-2016204410-A1 · Jul 14, 2016 · US
Battery module cooling fins and footings system and method
US-2016197384-A1 · Jul 7, 2016 · US
Biasing features for a battery module
US-2016197331-A1 · Jul 7, 2016 · US
Battery module bus bar carrier having guide extensions system and method
US-2016197329-A1 · Jul 7, 2016 · US
Washers for a lithium ion battery cell terminal
US-2016197336-A1 · Jul 7, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M50/256?
- CPC H01M50/256 is the Cooperative Patent Classification code for “Carrying devices, e.g. belts.”
- How many patents are filed under CPC H01M50/256 (Carrying devices, e.g. belts)?
- Our database includes 810 publications tagged with this CPC code.
- Is patent activity under CPC H01M50/256 growing?
- Publication counts under this code: 116 in 2024 vs 146 in 2025 (latest complete years).