Manufacturing method of electric storage device and electric storage device
US-10115958-B2 · Oct 30, 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 | H01M2/36 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 139 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 18 |
| 2017 | 19 |
| 2018 | 25 |
| 2019 | 25 |
| 2020 | 28 |
| 2021 | 13 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Nonaqueous electrolyte secondary battery and battery pack
US-10020539-B2 · Jul 10, 2018 · US
Pouch-type secondary battery containing electrolyte holding part
US-2018159112-A1 · Jun 7, 2018 · US
Battery clamping device, battery heating device, battery drying device, battery cooling device and method for manufacturing battery
US-9985322-B2 · May 29, 2018 · US
Battery pack including drainage system having floating body to close drainage hole
US-9979006-B2 · May 22, 2018 · US
Battery cell housing and method for production of same
US-2018138464-A1 · May 17, 2018 · US
Sealing arrangement of a battery filling port using a rivet
US-9960407-B2 · May 1, 2018 · US
Tamper resistant electronic devices
US-2018116060-A1 · Apr 26, 2018 · US
Connector for liquid cooling battery pack of electric vehicle
US-2018083237-A1 · Mar 22, 2018 · US
Battery case and lithium secondary battery including two separated accommodation parts
US-9923188-B2 · Mar 20, 2018 · US
Self-activated draining system
US-9899652-B2 · Feb 20, 2018 · US
Method for producing secondary battery
US-9859589-B2 · Jan 2, 2018 · US
Vent and cap assembly of power battery
US-9853266-B2 · Dec 26, 2017 · US
Method for manufacturing film-packaged cell
US-9847556-B2 · Dec 19, 2017 · US
Method of manufacturing battery
US-9831531-B2 · Nov 28, 2017 · US
Method of manufacturing secondary battery
US-9819045-B2 · Nov 14, 2017 · US
Method of manufacturing secondary battery
US-9819048-B2 · Nov 14, 2017 · US
Battery pack
US-9786878-B2 · Oct 10, 2017 · US
Device for injecting liquid electrolyte into battery
US-9768438-B2 · Sep 19, 2017 · US
Pouch type lithium secondary battery having tubular passage structure
US-9728766-B2 · Aug 8, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M2/36?
- CPC H01M2/36 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01M2/36 (Electricity)?
- Our database includes 139 publications tagged with this CPC code.
- Is patent activity under CPC H01M2/36 growing?
- Publication counts under this code: 28 in 2020 vs 13 in 2021 (latest complete years).