Material for joining and product produced therewith
US-9513071-B2 · Dec 6, 2016 · US
Iron or ferrous alloys
Iron or ferrous alloys · 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 | B23K2103/02 |
| Official title | Iron or ferrous alloys |
| Display label | Iron or ferrous alloys |
| Total patents | 385 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 38 |
| 2016 | 44 |
| 2017 | 53 |
| 2018 | 29 |
| 2019 | 45 |
| 2020 | 32 |
| 2021 | 31 |
| 2022 | 42 |
| 2023 | 20 |
| 2024 | 29 |
| 2025 | 18 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for making a turbulator by additive manufacturing
US-9511447-B2 · Dec 6, 2016 · US
Method for forming three-dimensional anchoring structures on a surface by propagating energy through a multi-core fiber
US-9458728-B2 · Oct 4, 2016 · US
Heat resistant alloy member, method for manufacturing the same, and method for repairing the same
US-9457422-B2 · Oct 4, 2016 · US
Powder metal with attached ceramic nanoparticles
US-2016279704-A1 · Sep 29, 2016 · US
Component having weld seam and method for producing a weld seam
US-9421639-B2 · Aug 23, 2016 · US
Semiconductor device and semiconductor device manufacturing method
US-9415455-B2 · Aug 16, 2016 · US
Multi-density, multi-property turbine component
US-2016214211-A1 · Jul 28, 2016 · US
Method for manufacturing a component containing an iron alloy material
US-2016201155-A1 · Jul 14, 2016 · US
Methods for joining ceramic and metallic structures
US-2016172713-A1 · Jun 16, 2016 · US
Method for oxide dispersion strengthening of metallic material using laser
US-9346125-B2 · May 24, 2016 · US
Method to join dissimilar materials by the cold spray process
US-2016089750-A1 · Mar 31, 2016 · US
Method for reconditioning a hot gas path part of a gas turbine
US-2016069185-A1 · Mar 10, 2016 · US
Joined structure and method for manufacturing joined structure
US-2016052202-A1 · Feb 25, 2016 · US
Joined body and method for producing the same
US-2016046531-A1 · Feb 18, 2016 · US
Method of manufacturing composite molded body
US-2016046050-A1 · Feb 18, 2016 · US
Ceramic-metal bonding structure and process for producing same
US-2016039031-A1 · Feb 11, 2016 · US
Wound magnetic core and method of producing the same
US-2016035474-A1 · Feb 4, 2016 · US
Backstrike protection during machining of cooling features
US-2016031050-A1 · Feb 4, 2016 · US
Semiconductor device and semiconductor device manufacturing method
US-2016020161-A1 · Jan 21, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K2103/02?
- CPC B23K2103/02 is the Cooperative Patent Classification code for “Iron or ferrous alloys.”
- How many patents are filed under CPC B23K2103/02 (Iron or ferrous alloys)?
- Our database includes 385 publications tagged with this CPC code.
- Is patent activity under CPC B23K2103/02 growing?
- Publication counts under this code: 29 in 2024 vs 18 in 2025 (latest complete years).