Method of producing bonded body and method of producing power module substrate
US-2016181123-A1 · Jun 23, 2016 · US
with the principal constituent melting at less than 1550°C
with the principal constituent melting at less than 1550°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 | B23K35/30 |
| Official title | with the principal constituent melting at less than 1550°C |
| Display label | with the principal constituent melting at less than 1550°C |
| Total patents | 510 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 59 |
| 2016 | 73 |
| 2017 | 64 |
| 2018 | 54 |
| 2019 | 66 |
| 2020 | 50 |
| 2021 | 39 |
| 2022 | 18 |
| 2023 | 34 |
| 2024 | 18 |
| 2025 | 28 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Braze methods and components for turbine buckets
US-2015377037-A1 · Dec 31, 2015 · US
Presintered preform for repair of superalloy component
US-2015367456-A1 · Dec 24, 2015 · US
Light emitting device and method of producing the light emitting device
US-2015362158-A1 · Dec 17, 2015 · US
Stick electrode
US-2015360325-A1 · Dec 17, 2015 · US
Coated wire for bonding applications
US-2015360316-A1 · Dec 17, 2015 · US
Composite wear pad and methods of making the same
US-2015360311-A1 · Dec 17, 2015 · US
Flux-cored wire for gas shield arc welding use enabling all-position welding
US-9211613-B2 · Dec 15, 2015 · US
Joining method, joint structure, electronic device, method for manufacturing electronic device and electronic part
US-9209527-B2 · Dec 8, 2015 · US
Wear-resistant cobalt-based alloy and engine valve coated with same
US-9206319-B2 · Dec 8, 2015 · US
High-toughness cobalt-based alloy and engine valve coated with same
US-9206715-B2 · Dec 8, 2015 · US
Seal ring and method for manufacturing seal ring
US-2015342072-A1 · Nov 26, 2015 · US
Welding material for weld cladding
US-2015328724-A1 · Nov 19, 2015 · US
Mechanical processing of reactive laminates
US-9186755-B2 · Nov 17, 2015 · US
Electrode for GMAW hybrid laser arc welding
US-9180553-B2 · Nov 10, 2015 · US
Super high-strength flux cored arc welded joint having excellent impact toughness, and welding wire for manufacturing same
US-2015314397-A1 · Nov 5, 2015 · US
Weld metal with excellent resistance to hydrogen embrittlement, and solid wire for submerged arc welding
US-2015314400-A1 · Nov 5, 2015 · US
Alloys
US-2015306709-A1 · Oct 29, 2015 · US
Aluminum deoxidizing welding wire
US-9162323-B2 · Oct 20, 2015 · US
Structural braze for superalloy material
US-2015290747-A1 · Oct 15, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K35/30?
- CPC B23K35/30 is the Cooperative Patent Classification code for “with the principal constituent melting at less than 1550°C.”
- How many patents are filed under CPC B23K35/30 (with the principal constituent melting at less than 1550°C)?
- Our database includes 510 publications tagged with this CPC code.
- Is patent activity under CPC B23K35/30 growing?
- Publication counts under this code: 18 in 2024 vs 28 in 2025 (latest complete years).