Secondary battery including polymer material layer and method of manufacturing the same, having a case seamlessly formed as a single body
US-10147917-B2 · Dec 4, 2018 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M2/361 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 102 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 9 |
| 2017 | 19 |
| 2018 | 19 |
| 2019 | 13 |
| 2020 | 17 |
| 2021 | 5 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Changeable cartridge for hearing device docking stations
US-10136231-B2 · Nov 20, 2018 · US
Manufacturing method of electric storage device and electric storage device
US-10115958-B2 · Oct 30, 2018 · US
Secondary battery and method of manufacturing the same
US-10109881-B2 · Oct 23, 2018 · US
Dual weld plug for an electrochemical cell
US-10109844-B2 · Oct 23, 2018 · US
Battery
US-10056643-B2 · Aug 21, 2018 · US
Secondary battery and method for restoring capacity of secondary battery
US-10038221-B2 · Jul 31, 2018 · US
Prismatic battery having electrolyte injection-hole capable of providing excellent sealing ability
US-10033028-B2 · Jul 24, 2018 · US
Rechargeable battery
US-9985272-B2 · May 29, 2018 · US
Systems and methods for welding
US-2018141156-A1 · May 24, 2018 · US
Sealing arrangement of a battery filling port using a rivet
US-9960407-B2 · May 1, 2018 · US
Method of manufacturing a lithium ion battery
US-9929438-B2 · Mar 27, 2018 · US
Method and device for manufacturing film-wrapped electrical device
US-9859569-B2 · Jan 2, 2018 · US
Method for manufacturing battery cell of novel structure
US-9774060-B2 · Sep 26, 2017 · US
Device for injecting liquid electrolyte into battery
US-9768438-B2 · Sep 19, 2017 · US
Manufacturing device and manufacturing method for battery
US-2017237108-A1 · Aug 17, 2017 · US
Method and device for sealing an electrochemical cell
US-2017221647-A1 · Aug 3, 2017 · US
Internally manifolded flow cell for an all-iron hybrid flow battery
US-2017200936-A1 · Jul 13, 2017 · US
Manufacturing device and manufacturing method for battery
US-9692081-B2 · Jun 27, 2017 · US
Internally manifolded flow cell for an all-iron hybrid flow battery
US-9685651-B2 · Jun 20, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M2/361?
- CPC H01M2/361 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01M2/361 (Electricity)?
- Our database includes 102 publications tagged with this CPC code.
- Is patent activity under CPC H01M2/361 growing?
- Publication counts under this code: 5 in 2021 vs 1 in 2022 (latest complete years).