System and method for a battery assembly
US-11955667-B2 · Apr 9, 2024 · US
with means for neutralising or absorbing electrolyte; with means for preventing leakage of electrolyte through vent holes
with means for neutralising or absorbing electrolyte; with means for preventing leakage of electrolyte through vent holes · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M50/392 |
| Official title | with means for neutralising or absorbing electrolyte; with means for preventing leakage of electrolyte through vent holes |
| Display label | with means for neutralising or absorbing electrolyte; with means for preventing leakage of electrolyte through vent holes |
| Total patents | 171 |
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 | 6 |
| 2016 | 4 |
| 2017 | 9 |
| 2018 | 3 |
| 2019 | 8 |
| 2020 | 7 |
| 2021 | 14 |
| 2022 | 27 |
| 2023 | 21 |
| 2024 | 24 |
| 2025 | 39 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Battery module having base insulating member
US-2022376355-A1 · Nov 24, 2022 · US
Battery, power consumption apparatus, method and apparatus for producing battery
US-2022311084-A1 · Sep 29, 2022 · US
Aerosol Generation Device with Battery Venting System
US-2022285785-A1 · Sep 8, 2022 · US
Battery Case For Secondary Battery And Method For Manufacturing Pouch Type Secondary Battery
US-2022255186-A1 · Aug 11, 2022 · US
Explosion-proof valve, battery pack, and apparatus
US-2022140432-A1 · May 5, 2022 · US
Lead-acid battery
US-11251485-B2 · Feb 15, 2022 · US
Thermal runaway suppression element and the related applications
US-2022037711-A1 · Feb 3, 2022 · US
Mist elimination system for electrochemical cells
US-11228066-B2 · Jan 18, 2022 · US
Battery unit, battery module, and battery pack
US-2021384585-A1 · Dec 9, 2021 · US
Active Material Container, Battery Housing, and Method for Mounting the Active Material Container in the Battery Housing
US-2021367285-A1 · Nov 25, 2021 · US
Battery module
US-11171383-B1 · Nov 9, 2021 · US
Adsorption assembly and battery
US-11121416-B2 · Sep 14, 2021 · US
Battery
US-2021257696-A1 · Aug 19, 2021 · US
Secondary Battery and Battery Pack Including the Same
US-2021167460-A1 · Jun 3, 2021 · US
Battery Pack and Propulsion Device
US-2021167454-A1 · Jun 3, 2021 · US
Battery with a fire protection device and motor vehicle
US-2021143383-A1 · May 13, 2021 · US
Electrochemical cell housing
US-2021135314-A1 · May 6, 2021 · US
Lithium-ion cell containing solid adsorbent
US-2021126298-A1 · Apr 29, 2021 · US
Lead-acid battery
US-2021083234-A1 · Mar 18, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M50/392?
- CPC H01M50/392 is the Cooperative Patent Classification code for “with means for neutralising or absorbing electrolyte; with means for preventing leakage of electrolyte through vent holes.”
- How many patents are filed under CPC H01M50/392 (with means for neutralising or absorbing electrolyte; with means for preventing leakage of electrolyte through vent holes)?
- Our database includes 171 publications tagged with this CPC code.
- Is patent activity under CPC H01M50/392 growing?
- Publication counts under this code: 24 in 2024 vs 39 in 2025 (latest complete years).