Connector and terminal connection method
US-2024213691-A1 · Jun 27, 2024 · US
by twisting
by twisting · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01R4/12 |
| Official title | by twisting |
| Display label | by twisting |
| Total patents | 62 |
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 | 6 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 10 |
| 2019 | 7 |
| 2020 | 9 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for center twisting wires
US-11783970-B2 · Oct 10, 2023 · US
Connectors for smart windows
US-11719039-B2 · Aug 8, 2023 · US
Method for center twisting wires
US-2023100799-A1 · Mar 30, 2023 · US
Method for center twisting wires
US-11600409-B2 · Mar 7, 2023 · US
Connectors for smart windows
US-2022325574-A1 · Oct 13, 2022 · US
Connectors for smart windows
US-2022316270-A1 · Oct 6, 2022 · US
Connectors for smart windows
US-11408223-B2 · Aug 9, 2022 · US
Electrical connector and electrical wire connection method therefor
US-11387602-B2 · Jul 12, 2022 · US
Method for center twisting wires
US-2022199294-A1 · Jun 23, 2022 · US
Connectors for smart windows
US-11352834-B2 · Jun 7, 2022 · US
Apparatus for center twisting wires
US-11309105-B2 · Apr 19, 2022 · US
Electrical connector and electrical wire connection method therefor
US-2021288441-A1 · Sep 16, 2021 · US
Tap clamp
US-11024992-B2 · Jun 1, 2021 · US
Wire termination using fixturing elements
US-11011857-B2 · May 18, 2021 · US
Apparatus and method for center twisting wires
US-2021020337-A1 · Jan 21, 2021 · US
Conductor connection, connection piece and method for fabricating a conductor connection
US-10892566-B2 · Jan 12, 2021 · US
Male terminal
US-10847914-B2 · Nov 24, 2020 · US
Connectors for smart windows
US-2020310214-A1 · Oct 1, 2020 · US
Tap clamp
US-2020303848-A1 · Sep 24, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01R4/12?
- CPC H01R4/12 is the Cooperative Patent Classification code for “by twisting.”
- How many patents are filed under CPC H01R4/12 (by twisting)?
- Our database includes 62 publications tagged with this CPC code.
- Is patent activity under CPC H01R4/12 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).