Elastic terminal ferrule, terminal assembly, and charging seat
US-12580337-B2 · Mar 17, 2026 · US
characterised by the shape or the structure of the battery post
characterised by the shape or the structure of the battery post · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01R11/289 |
| Official title | {characterised by the shape or the structure of the battery post} |
| Display label | characterised by the shape or the structure of the battery post |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 8 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrical Connection Module and Electrical Connection Assembly
US-2025246768-A1 · Jul 31, 2025 · US
Bus bar assembly
US-12355166-B2 · Jul 8, 2025 · US
Battery module and bus bar assembly
US-12272889-B2 · Apr 8, 2025 · US
Battery terminal and device including a battery pole and a battery terminal
US-2025096491-A1 · Mar 20, 2025 · US
Battery terminal clamp assembly with improved securement and method of forming the same
US-2025023260-A1 · Jan 16, 2025 · US
Battery and battery clamp systems
US-12046842-B2 · Jul 23, 2024 · US
Battery terminal
US-2024195034-A1 · Jun 13, 2024 · US
Finger-proof battery module bus bar connector assembly
US-11870165-B2 · Jan 9, 2024 · US
Elastic Terminal Ferrule, Terminal Assembly, and Charging Seat
US-2023387620-A1 · Nov 30, 2023 · US
Battery and battery clamp systems
US-2023369789-A1 · Nov 16, 2023 · US
Battery module and bus bar assembly
US-2023369787-A1 · Nov 16, 2023 · US
Electric connection assembly
US-11594788-B2 · Feb 28, 2023 · US
Information handling system with high current battery planar tab interconnect
US-11515606-B2 · Nov 29, 2022 · US
Nailhead feedthrough
US-2022370809-A1 · Nov 24, 2022 · US
Connector apparatus for a battery
US-11489272-B2 · Nov 1, 2022 · US
Bus bar assembly
US-2022328987-A1 · Oct 13, 2022 · US
Bolted bus bar with finger-proofing
US-11404804-B2 · Aug 2, 2022 · US
Receptacle connector device for electric vehicle use
US-11374349-B2 · Jun 28, 2022 · US
Connector apparatus for a battery
US-2022102879-A1 · Mar 31, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01R11/289?
- CPC H01R11/289 is the Cooperative Patent Classification code for “characterised by the shape or the structure of the battery post.”
- How many patents are filed under CPC H01R11/289 (characterised by the shape or the structure of the battery post)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC H01R11/289 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).