Oxide-containing plate-shaped copper particle, paste composition, semiconductor device, electrical component and electronic component
US-2025214180-A1 · Jul 3, 2025 · US
comprising compounds which yield metals when heated
comprising compounds which yield metals when heated · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B23K35/34 |
| Official title | comprising compounds which yield metals when heated |
| Display label | comprising compounds which yield metals when heated |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 3 |
| 2017 | 10 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Brazing material, bonded body, ceramic circuit board, and method for manufacturing bonded body
US-12343820-B2 · Jul 1, 2025 · US
Copper particle and method for producing same, paste composition, semiconductor device, electrical component, and electronic component
US-2025205831-A1 · Jun 26, 2025 · US
Oxide-containing copper particles, paste composition, semiconductor device, electrical component and electronic component
US-2025192089-A1 · Jun 12, 2025 · US
Welding method for high-strength welding wire based on nanoparticle implantation and trace element compensation
US-12257651-B2 · Mar 25, 2025 · US
Welding method for high-strength welding wire based on nanoparticle implantation and trace element compensation
US-2024408704-A1 · Dec 12, 2024 · US
Exothermic braze precursor material
US-11780020-B2 · Oct 10, 2023 · US
Methods of furnace-less brazing
US-2023101214-A1 · Mar 30, 2023 · US
Methods of furnace-less brazing
US-11541470-B2 · Jan 3, 2023 · US
Methods of furnace-less brazing
US-2022314352-A1 · Oct 6, 2022 · US
Brazing material, bonded body, ceramic circuit board, and method for manufacturing bonded body
US-2022288726-A1 · Sep 15, 2022 · US
Metal paste and use thereof for joining components
US-11045910-B2 · Jun 29, 2021 · US
Connecting material and connection structure
US-11020825-B2 · Jun 1, 2021 · US
Carbide-based hardfacing
US-10946465-B2 · Mar 16, 2021 · US
Toughened and corrosion- and wear-resistant composite structures and fabrication methods thereof
US-10828865-B1 · Nov 10, 2020 · US
Electrodes for forming austenitic and duplex steel weld metal
US-10799974-B2 · Oct 13, 2020 · US
Nanoparticle powders, methods for forming braze pastes, and methods for modifying articles
US-10668571-B2 · Jun 2, 2020 · US
Brazing concept
US-10421141-B2 · Sep 24, 2019 · US
Coating concept
US-10335881-B2 · Jul 2, 2019 · US
Nanoparticle powders, methods for forming braze pastes, and methods for modifying articles
US-2019184498-A1 · Jun 20, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K35/34?
- CPC B23K35/34 is the Cooperative Patent Classification code for “comprising compounds which yield metals when heated.”
- How many patents are filed under CPC B23K35/34 (comprising compounds which yield metals when heated)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC B23K35/34 growing?
- Publication counts under this code: 1 in 2024 vs 5 in 2025 (latest complete years).