Additive manufacturing method, additive manufacturing system, and non-transitory computer-readable recording medium
US-2024408689-A1 · Dec 12, 2024 · US
Welding for other purposes than joining, e.g. built-up welding
Welding for other purposes than joining, e.g. built-up welding · 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 | B23K9/04 |
| Official title | Welding for other purposes than joining, e.g. built-up welding |
| Display label | Welding for other purposes than joining, e.g. built-up welding |
| Total patents | 501 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 37 |
| 2016 | 29 |
| 2017 | 44 |
| 2018 | 34 |
| 2019 | 54 |
| 2020 | 56 |
| 2021 | 47 |
| 2022 | 51 |
| 2023 | 43 |
| 2024 | 58 |
| 2025 | 38 |
| 2026 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for repairing component
US-9517521-B2 · Dec 13, 2016 · US
Methods and systems for multi-wire surfacing
US-9511440-B2 · Dec 6, 2016 · US
Additive manufacturing of metal matrix composite feedstock
US-2016339518-A1 · Nov 24, 2016 · US
Method for forming a directionally solidified replacement body for a component using additive manufacturing
US-2016332266-A1 · Nov 17, 2016 · US
Low and extra low sulfur alloys for repair
US-2016325387-A1 · Nov 10, 2016 · US
Hardfacing incorporating carbide particles
US-2016318282-A1 · Nov 3, 2016 · US
High boron hardfacing electrode
US-9475154-B2 · Oct 25, 2016 · US
Particulate feed apparatus and hardfacing systems
US-2016288239-A1 · Oct 6, 2016 · US
Method of electric arc surfacing with gas protection consisting of an argon/helium gas mixture
US-2016288238-A1 · Oct 6, 2016 · US
Method for forming a directionally solidified replacement body for a component using additive manufacturing
US-9452474-B2 · Sep 27, 2016 · US
Process for fabricating multilayer component
US-2016243639-A1 · Aug 25, 2016 · US
Methods and apparatus for welding work pieces having dissimilar compositions
US-2016221106-A1 · Aug 4, 2016 · US
Powder build unit, corresponding device, and method employing a powder build unit
US-2016221100-A1 · Aug 4, 2016 · US
Method for making ceramic matrix composite articles with progressive melt infiltration
US-2016175960-A1 · Jun 23, 2016 · US
Head assembly for multi-wire submerged arc welding (saw)
US-2016167154-A1 · Jun 16, 2016 · US
Hold and cool process for superalloy joining
US-9347124-B2 · May 24, 2016 · US
Ni—Fe—Cr alloy and engine valve welded with the same alloy
US-9340856-B2 · May 17, 2016 · US
Method of fusion welding
US-2016107265-A1 · Apr 21, 2016 · US
Tandem strip cladding method and apparatus
US-9289843-B2 · Mar 22, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K9/04?
- CPC B23K9/04 is the Cooperative Patent Classification code for “Welding for other purposes than joining, e.g. built-up welding.”
- How many patents are filed under CPC B23K9/04 (Welding for other purposes than joining, e.g. built-up welding)?
- Our database includes 501 publications tagged with this CPC code.
- Is patent activity under CPC B23K9/04 growing?
- Publication counts under this code: 58 in 2024 vs 38 in 2025 (latest complete years).