Rechargeable battery
US-9225043-B2 · Dec 29, 2015 · 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 | H01M2/0287 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 858 |
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 | 82 |
| 2016 | 106 |
| 2017 | 158 |
| 2018 | 136 |
| 2019 | 157 |
| 2020 | 182 |
| 2021 | 36 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Adhesive, laminate, cell case packaging, cell, high-alkali solution packaging, alcohol-containing solution packaging, and package
US-2015367601-A1 · Dec 24, 2015 · US
Battery and method for producing the same
US-9219290-B2 · Dec 22, 2015 · US
Degassing method of secondary battery using centrifugal force
US-9214696-B2 · Dec 15, 2015 · US
Battery module having excellent heat dissipation ability and battery pack employed with the same
US-9203064-B2 · Dec 1, 2015 · US
Battery cell of novel structure with improved safety
US-2015340733-A1 · Nov 26, 2015 · US
Electrochemical device
US-2015325819-A1 · Nov 12, 2015 · US
Double pouch for secondary battery for improving safety and secondary battery using same
US-2015318518-A1 · Nov 5, 2015 · US
Case for secondary battery and method of manufacturing case
US-9166210-B2 · Oct 20, 2015 · US
Battery, method of manufacturing battery, battery pack, electronic device, electric vehicle, capacitive storage device, and power system
US-9159962-B2 · Oct 13, 2015 · US
Battery cell of excellent heat dissipation property and middle or large-sized battery module employed with the same
US-9160039-B2 · Oct 13, 2015 · US
Aluminum housing with a hermetic seal
US-2015287961-A1 · Oct 8, 2015 · US
Shielding layer of battery cell structure
US-2015280178-A1 · Oct 1, 2015 · US
Packaging material for battery
US-2015255761-A1 · Sep 10, 2015 · US
Lithium ion secondary battery
US-2015255795-A1 · Sep 10, 2015 · US
Rechargeable battery
US-9123916-B2 · Sep 1, 2015 · US
Lithium secondary batteries and nonaqueous electrolyte for use in the same
US-2015243936-A1 · Aug 27, 2015 · US
Voltage sensing assembly and battery module including the same
US-9097771-B2 · Aug 4, 2015 · US
Packaging film for battery
US-2015214515-A1 · Jul 30, 2015 · US
Electrochemical energy store
US-2015207137-A1 · Jul 23, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M2/0287?
- CPC H01M2/0287 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01M2/0287 (Electricity)?
- Our database includes 858 publications tagged with this CPC code.
- Is patent activity under CPC H01M2/0287 growing?
- Publication counts under this code: 36 in 2021 vs 1 in 2022 (latest complete years).