Brazing method
US-9498835-B2 · Nov 22, 2016 · US
Operations & Transport
Operations & Transport · 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 | B23K1/00 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 434 |
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 | 55 |
| 2016 | 39 |
| 2017 | 47 |
| 2018 | 47 |
| 2019 | 59 |
| 2020 | 48 |
| 2021 | 38 |
| 2022 | 30 |
| 2023 | 26 |
| 2024 | 26 |
| 2025 | 14 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Brazed Joints and Methods of Forming Brazed Joints
US-2016228965-A1 · Aug 11, 2016 · US
Multilayer braze tape
US-2016207129-A1 · Jul 21, 2016 · US
Aluminum airfoil
US-2016153464-A1 · Jun 2, 2016 · US
Plural layer putty-powder/slurry application method for superalloy component crack vacuum furnace healing
US-9254537-B2 · Feb 9, 2016 · US
Closed structure parts, method and press forming apparatus for manufacturing the same
US-2015375288-A1 · Dec 31, 2015 · US
Solder alloy, solder paste, and electronic circuit board
US-9221132-B2 · Dec 29, 2015 · US
Solder alloy, solder paste, and electronic circuit board
US-9221129-B2 · Dec 29, 2015 · US
Material for thermal bonding, coating material for thermal bonding, coating, and electronic component bonding method
US-9221130-B2 · Dec 29, 2015 · US
Split airfoil cluster and method therefor
US-2015369072-A1 · Dec 24, 2015 · US
Method for holding brazing material during a brazing operation
US-2015360328-A1 · Dec 17, 2015 · US
Constructed wheel support
US-2015352918-A1 · Dec 10, 2015 · US
Dual alloy turbine rotors and methods for manufacturing the same
US-2015354379-A1 · Dec 10, 2015 · US
Brazing method
US-2015352651-A1 · Dec 10, 2015 · US
Brazing method
US-2015352650-A1 · Dec 10, 2015 · US
Joining method, joint structure, electronic device, method for manufacturing electronic device and electronic part
US-9209527-B2 · Dec 8, 2015 · US
Structural braze repair of superalloy component
US-2015343574-A1 · Dec 3, 2015 · US
Method for producing a metal reinforcement for a turbine engine blade
US-9199345-B2 · Dec 1, 2015 · US
Alloys
US-2015306709-A1 · Oct 29, 2015 · US
Layered bonded structures formed from reactive bonding of zinc metal and zinc peroxide
US-2015303316-A1 · Oct 22, 2015 · US
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K1/00?
- CPC B23K1/00 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B23K1/00 (Operations & Transport)?
- Our database includes 434 publications tagged with this CPC code.
- Is patent activity under CPC B23K1/00 growing?
- Publication counts under this code: 26 in 2024 vs 14 in 2025 (latest complete years).