Welded structure
US-2018366846-A1 · Dec 20, 2018 · US
Soldered or welded connections
Soldered or welded connections · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01R4/625 |
| Official title | {Soldered or welded connections} |
| Display label | Soldered or welded connections |
| Total patents | 201 |
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 | 11 |
| 2016 | 12 |
| 2017 | 20 |
| 2018 | 17 |
| 2019 | 23 |
| 2020 | 22 |
| 2021 | 27 |
| 2022 | 20 |
| 2023 | 14 |
| 2024 | 24 |
| 2025 | 7 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Conductor connection contact element
US-10153575-B2 · Dec 11, 2018 · US
High-temperature superconducting conductor, high-temperature superconducting coil, and connecting structure of high-temperature superconducting coil
US-2018350489-A1 · Dec 6, 2018 · US
Wire with terminal and manufacturing method therefor
US-10128628-B2 · Nov 13, 2018 · US
Crimp terminal, connecting structure, manufacturing method of the crimp terminal, and laser welding method
US-10122095-B2 · Nov 6, 2018 · US
Conductive member to be routed in a vehicle
US-10118573-B2 · Nov 6, 2018 · US
Electrical connector and electrical connection assembly
US-2018287319-A1 · Oct 4, 2018 · US
Electric storage module, manufacturing method for electric storage module, metal joined body, and manufacturing method for metal joined body
US-2018269459-A1 · Sep 20, 2018 · US
Conductor connection contact element
US-2018254567-A1 · Sep 6, 2018 · US
Method for connecting insulated wires
US-10038292-B2 · Jul 31, 2018 · US
Manufacturing method for terminal-equipped electric wire
US-2018197660-A1 · Jul 12, 2018 · US
Wire and methods for preparing a wire to receive a contact element
US-9991608-B2 · Jun 5, 2018 · US
Wire harness assembly
US-9960502-B2 · May 1, 2018 · US
Method For Connecting A Conductor Comprising A Base Metal To A Terminal Element Comprising Copper By Means Of Welding As Well As A Terminal Assembly Produced Thereby
US-2018109015-A1 · Apr 19, 2018 · US
Ground Connection for an Aluminium Component
US-2018109008-A1 · Apr 19, 2018 · US
Conductive member
US-2018072247-A1 · Mar 15, 2018 · US
Inter-wire connection structure and method for manufacturing the same
US-9882292-B2 · Jan 30, 2018 · US
Manufacturing Method for Electric Wire Having Terminal
US-2017346197-A1 · Nov 30, 2017 · US
Wire with terminal and manufacturing method therefor
US-2017331243-A1 · Nov 16, 2017 · US
Multi-part contact having a front contact portion and a rear crimp contact portion joined together at an angle by a threaded connector
US-9819099-B2 · Nov 14, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01R4/625?
- CPC H01R4/625 is the Cooperative Patent Classification code for “Soldered or welded connections.”
- How many patents are filed under CPC H01R4/625 (Soldered or welded connections)?
- Our database includes 201 publications tagged with this CPC code.
- Is patent activity under CPC H01R4/625 growing?
- Publication counts under this code: 24 in 2024 vs 7 in 2025 (latest complete years).