Method of manufacturing battery
US-9831531-B2 · Nov 28, 2017 · 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 | H01M2/365 |
| 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 | 20 |
| 2016 | 18 |
| 2017 | 26 |
| 2018 | 26 |
| 2019 | 20 |
| 2020 | 18 |
| 2021 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Battery manufacturing method and manufacturing device
US-9768468-B2 · Sep 19, 2017 · US
Belt with built-in batteries
US-9748532-B2 · Aug 29, 2017 · US
Manufacturing method and manufacturing device of secondary battery
US-9722274-B2 · Aug 1, 2017 · US
Manufacturing device and manufacturing method for battery
US-9692081-B2 · Jun 27, 2017 · US
Rechargeable battery
US-2017170450-A1 · Jun 15, 2017 · US
Rechargeable battery
US-2017149047-A1 · May 25, 2017 · US
Method for manufacturing prismatic secondary battery
US-2017125848-A1 · May 4, 2017 · US
Apparatus for enhancing electrolyte wetting in rechargeable battery and electrolyte wetting enhancing method using the same
US-2017125787-A1 · May 4, 2017 · US
Sealed battery and method for manufacturing the same
US-9627679-B2 · Apr 18, 2017 · US
Battery and battery pack
US-9627658-B2 · Apr 18, 2017 · US
Hermetically sealed battery
US-9614200-B2 · Apr 4, 2017 · US
Method of manufacturing sealed battery
US-2017077544-A1 · Mar 16, 2017 · US
Lead-acid battery
US-2017062875-A1 · Mar 2, 2017 · US
Secondary battery
US-2017047565-A1 · Feb 16, 2017 · US
Pouch type battery and method of using the same
US-9564615-B2 · Feb 7, 2017 · US
Method for producing secondary battery and secondary battery
US-2017025714-A1 · Jan 26, 2017 · US
Pouch type case, battery cell, and method of manufacturing battery cell
US-9553298-B2 · Jan 24, 2017 · US
Nonaqueous secondary battery
US-2017018748-A1 · Jan 19, 2017 · US
Square secondary battery
US-9543559-B2 · Jan 10, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M2/365?
- CPC H01M2/365 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01M2/365 (Electricity)?
- Our database includes 139 publications tagged with this CPC code.
- Is patent activity under CPC H01M2/365 growing?
- Publication counts under this code: 18 in 2020 vs 11 in 2021 (latest complete years).