Aluminum alloy cladding material for heat exchanger
US-2017321304-A1 · Nov 9, 2017 · US
with the principal constituent melting at less than 950°C
with the principal constituent melting at less than 950°C · 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 | B23K35/28 |
| Official title | with the principal constituent melting at less than 950°C |
| Display label | with the principal constituent melting at less than 950°C |
| Total patents | 175 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 23 |
| 2017 | 27 |
| 2018 | 19 |
| 2019 | 28 |
| 2020 | 18 |
| 2021 | 9 |
| 2022 | 9 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aluminum alloy cladding material for heat exchanger
US-2017321974-A1 · Nov 9, 2017 · US
High-temperature lead-free solder alloy
US-9796053-B2 · Oct 24, 2017 · US
Method of production of brazed joint and such a brazed joint
US-2017298470-A1 · Oct 19, 2017 · US
Aluminium Solder Alloy Free from Si Primary Particles and Method for Producing It
US-2017282306-A1 · Oct 5, 2017 · US
Aluminum alloy welding wire
US-9770788-B2 · Sep 26, 2017 · US
Clad material for cooler, cooler for heat-generating device, and method of producing cooler for heat-generating device
US-2017246840-A1 · Aug 31, 2017 · US
Housing for a control unit
US-2017210308-A1 · Jul 27, 2017 · US
Aluminum alloy laminate
US-2017182602-A1 · Jun 29, 2017 · US
Aluminium alloy laminated plate
US-2017173741-A1 · Jun 22, 2017 · US
Aluminum-alloy brazing sheet
US-2017151637-A1 · Jun 1, 2017 · US
Cladded aluminium-alloy material and production method therefor, and heat exchanger using said cladded aluminium-alloy material and production method therefor
US-2017113305-A1 · Apr 27, 2017 · US
Direct integration of feedthrough to implantable medical device housing using a gold alloy
US-9610451-B2 · Apr 4, 2017 · US
Clad aluminum alloy material with excellent corrosion resistance and brazeability and method for producing the same
US-2017080528-A1 · Mar 23, 2017 · US
Process for producing bonded body and process for producing power module substrate
US-2017044072-A1 · Feb 16, 2017 · US
Additive layer repair of a metallic component
US-2016341044-A1 · Nov 24, 2016 · US
Flux-free Joining of Aluminium Composite Materials
US-2016325367-A1 · Nov 10, 2016 · US
Cladded aluminum-alloy material and production method therefor, and heat exchanger using said cladded aluminum-alloy material and production method therefor
US-2016319399-A1 · Nov 3, 2016 · US
Aluminum-alloy clad material and production method therefor, and heat exchanger using said aluminum-alloy clad material and production method therefor
US-2016319401-A1 · Nov 3, 2016 · US
Power module
US-2016276302-A1 · Sep 22, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K35/28?
- CPC B23K35/28 is the Cooperative Patent Classification code for “with the principal constituent melting at less than 950°C.”
- How many patents are filed under CPC B23K35/28 (with the principal constituent melting at less than 950°C)?
- Our database includes 175 publications tagged with this CPC code.
- Is patent activity under CPC B23K35/28 growing?
- Publication counts under this code: 6 in 2024 vs 7 in 2025 (latest complete years).