Composite wiring board and method for manufacturing composite wiring board
US-2017374742-A1 · Dec 28, 2017 · US
by welding
by welding · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H05K3/328 |
| Official title | by welding |
| Display label | by welding |
| Total patents | 327 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 23 |
| 2017 | 32 |
| 2018 | 29 |
| 2019 | 29 |
| 2020 | 37 |
| 2021 | 33 |
| 2022 | 30 |
| 2023 | 31 |
| 2024 | 39 |
| 2025 | 33 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electronic component, method for manufacturing the electronic component, and circuit board
US-9854685-B2 · Dec 26, 2017 · US
Module component
US-9854677-B2 · Dec 26, 2017 · US
Biocompatible bonding method and electronics package suitable for implantation
US-9849297-B2 · Dec 26, 2017 · US
Display apparatus having grooved terminals and method of manufacturing the same
US-2017365653-A1 · Dec 21, 2017 · US
Printed circuit board having improved high speed transmission lines
US-9848493-B1 · Dec 19, 2017 · US
Packaging structure
US-9824993-B2 · Nov 21, 2017 · US
Method for Working a First Component and a Second Component by Laser Welding and Corresponding Device
US-2017312853-A1 · Nov 2, 2017 · US
Connection element for an electronic component arrangement and process to produce same, electronic component arrangement and process to produce the same
US-2017294724-A1 · Oct 12, 2017 · US
Battery circuit contactors
US-2017288202-A1 · Oct 5, 2017 · US
Method for solderless electrical press-in contacting of electrically conductive press-in pins in circuit boards
US-2017256902-A1 · Sep 7, 2017 · US
Inter-Chip Alignment
US-2017229416-A1 · Aug 10, 2017 · US
Flexible printed wiring board, electronic device having flexible printed wiring board, and method for manufacturing electronic device having flexible printed wiring board
US-2017223816-A1 · Aug 3, 2017 · US
Battery bridge and method for activating an electronic device
US-2017222338-A1 · Aug 3, 2017 · US
Methods of forming a microelectronic device structure, and related microelectronic device structures and microelectronic devices
US-9717148-B2 · Jul 25, 2017 · US
Methods for connecting a wire to a feedthrough pin and apparatus including the same
US-2017202092-A1 · Jul 13, 2017 · US
Method of producing a device comprising at least two distinct components that are interconnected by interconnecting wires and a device thereby obtained
US-9699913-B2 · Jul 4, 2017 · US
Electronic device and method for assembling the same
US-9661786-B2 · May 23, 2017 · US
Protective Element for Conductors
US-2017125938-A1 · May 4, 2017 · US
Systems and methods for inter-chip communication
US-9633976-B1 · Apr 25, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H05K3/328?
- CPC H05K3/328 is the Cooperative Patent Classification code for “by welding.”
- How many patents are filed under CPC H05K3/328 (by welding)?
- Our database includes 327 publications tagged with this CPC code.
- Is patent activity under CPC H05K3/328 growing?
- Publication counts under this code: 39 in 2024 vs 33 in 2025 (latest complete years).