Module cover for a battery module, battery module and method for producing a module cover
US-2024120610-A1 · Apr 11, 2024 · US
characterised by the methods of assembling casings with lids
characterised by the methods of assembling casings with lids · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M50/166 |
| Official title | characterised by the methods of assembling casings with lids |
| Display label | characterised by the methods of assembling casings with lids |
| Total patents | 424 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 8 |
| 2017 | 10 |
| 2018 | 11 |
| 2019 | 17 |
| 2020 | 17 |
| 2021 | 62 |
| 2022 | 57 |
| 2023 | 68 |
| 2024 | 63 |
| 2025 | 73 |
| 2026 | 28 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Secondary battery
US-2020358048-A1 · Nov 12, 2020 · US
Secondary battery and battery module
US-10818882-B2 · Oct 27, 2020 · US
Deep format pouch for battery cell
US-10777784-B2 · Sep 15, 2020 · US
Cap Assembly Comprising Guide Member for Preventing Escape of Safety Vent
US-2019393462-A1 · Dec 26, 2019 · US
Cylindrical Battery Cell Having No Beading Part
US-2019386272-A1 · Dec 19, 2019 · US
Battery module having cooling channel, and assembling method and frame assembly thereof
US-2019334217-A1 · Oct 31, 2019 · US
Secondary battery and battery module
US-2019326561-A1 · Oct 24, 2019 · US
Manufacturing apparatus for battery module and method for manufacturing battery module
US-2019319225-A1 · Oct 17, 2019 · US
Rechargeable battery features and components
US-10446876-B2 · Oct 15, 2019 · US
Rechargeable battery features and components
US-10431853-B2 · Oct 1, 2019 · US
Battery cells for battery packs in electric vehicles
US-2019296405-A1 · Sep 26, 2019 · US
Battery cell having welded battery cap
US-2019267583-A1 · Aug 29, 2019 · US
Top cover assembly for power battery and power battery having the same
US-2019221789-A1 · Jul 18, 2019 · US
Cylindrical secondary battery with reduced circumferential surface rupture
US-10333120-B2 · Jun 25, 2019 · US
Battery cell having electrode assembly of staggered array structure
US-10319952-B2 · Jun 11, 2019 · US
Cylindrical Battery Cell Manufacturing Device Comprising Secondary Crimping Mold
US-2019148683-A1 · May 16, 2019 · US
Producing method of sealed battery
US-10290842-B2 · May 14, 2019 · US
Top cover assembly for power battery and power battery having the same
US-10283742-B2 · May 7, 2019 · US
Vehicle Having a High-Voltage Battery
US-2019074561-A1 · Mar 7, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M50/166?
- CPC H01M50/166 is the Cooperative Patent Classification code for “characterised by the methods of assembling casings with lids.”
- How many patents are filed under CPC H01M50/166 (characterised by the methods of assembling casings with lids)?
- Our database includes 424 publications tagged with this CPC code.
- Is patent activity under CPC H01M50/166 growing?
- Publication counts under this code: 63 in 2024 vs 73 in 2025 (latest complete years).