Device for battery formation
US-2020411898-A1 · Dec 31, 2020 · US
Arrangements for stirring or circulating the electrolyte
Arrangements for stirring or circulating the electrolyte · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M50/70 |
| Official title | Arrangements for stirring or circulating the electrolyte |
| Display label | Arrangements for stirring or circulating the electrolyte |
| Total patents | 125 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 9 |
| 2017 | 5 |
| 2018 | 11 |
| 2019 | 15 |
| 2020 | 9 |
| 2021 | 11 |
| 2022 | 17 |
| 2023 | 7 |
| 2024 | 16 |
| 2025 | 11 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device for battery formation
US-2020411899-A1 · Dec 31, 2020 · US
Secondary zinc-manganese dioxide batteries for high power applications
US-2020388828-A1 · Dec 10, 2020 · US
Method and system for replacing electrolyte solution of secondary battery
US-10833309-B2 · Nov 10, 2020 · US
Zinc battery and zinc flow battery
US-2020321661-A1 · Oct 8, 2020 · US
High efficiency electrochemical power supply source for an underwater vehicle
US-2020295342-A1 · Sep 17, 2020 · US
Refuelable battery for the electric grid and method of using thereof
US-2020136153-A1 · Apr 30, 2020 · US
Method and system for producing a battery cell
US-2020099038-A1 · Mar 26, 2020 · US
Unified Energy and Data Transfer Medium and Related Devices, Systems and Methods
US-2020075266-A1 · Mar 5, 2020 · US
Energy System for Emplaced Munitions
US-2019393717-A1 · Dec 26, 2019 · US
Anaerobic aluminum-water electrochemical cell
US-10516195-B2 · Dec 24, 2019 · US
Medical implants powered by reverse electrodialysis
US-2019374780-A1 · Dec 12, 2019 · US
Liquid Reserve Batteries for Munitions
US-2019363336-A1 · Nov 28, 2019 · US
Method for assembling and activating lithium-ion based reserve batteries
US-10461379-B2 · Oct 29, 2019 · US
Frame body, cell frame, cell stack, and redox flow battery
US-10431843-B2 · Oct 1, 2019 · US
Liquid reserve batteries for muntions
US-10374213-B2 · Aug 6, 2019 · US
Electrolyte fluid metering device for lithium cells
US-10374212-B2 · Aug 6, 2019 · US
Method For Assembling and Activating Lithium-Ion Based Reserve Batteries
US-2019123400-A1 · Apr 25, 2019 · US
Electrical Energy Generation in Fluidic Channels and Membranes Using Spontaneous Capillary Flow
US-2019097257-A1 · Mar 28, 2019 · US
Electric storage device
US-2019097181-A1 · Mar 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M50/70?
- CPC H01M50/70 is the Cooperative Patent Classification code for “Arrangements for stirring or circulating the electrolyte.”
- How many patents are filed under CPC H01M50/70 (Arrangements for stirring or circulating the electrolyte)?
- Our database includes 125 publications tagged with this CPC code.
- Is patent activity under CPC H01M50/70 growing?
- Publication counts under this code: 16 in 2024 vs 11 in 2025 (latest complete years).