Repair of gas turbine diaphragm
US-2021402527-A1 · Dec 30, 2021 · US
Cast-iron alloys
Cast-iron 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 | B23K2103/06 |
| Official title | Cast-iron alloys |
| Display label | Cast-iron alloys |
| Total patents | 90 |
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 | 6 |
| 2016 | 9 |
| 2017 | 6 |
| 2018 | 16 |
| 2019 | 10 |
| 2020 | 8 |
| 2021 | 10 |
| 2022 | 12 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for the production of a composite article
US-11167373-B2 · Nov 9, 2021 · US
Method for producing a joining connection via welding and joining connection produced according to said method
US-11135678-B2 · Oct 5, 2021 · US
Cast product having alumina barrier layer
US-11072847-B2 · Jul 27, 2021 · US
Austenitic stainless steel and production method therefor
US-11041232-B2 · Jun 22, 2021 · US
Method of, and apparatus for, laser blackening of a surface, wherein the laser has a specific power density and/or a specific pulse duration
US-10807197-B2 · Oct 20, 2020 · US
Laser welding steel to ductile iron
US-2020246917-A1 · Aug 6, 2020 · US
Localized tempering of carburized steel
US-10730144-B2 · Aug 4, 2020 · US
Fusion welding of ferrous alloy component parts using low carbon steel band
US-2020147724-A1 · May 14, 2020 · US
Brake disk and method for producing a brake disk
US-2020072307-A1 · Mar 5, 2020 · US
Method of making an assembly having a cast iron subassembly
US-10569328-B2 · Feb 25, 2020 · US
Resistance brazing for a shaft balancing system
US-10556286-B2 · Feb 11, 2020 · US
Repair of gas turbine diaphragm
US-2020016701-A1 · Jan 16, 2020 · US
Article and engraving method
US-10489697-B2 · Nov 26, 2019 · US
Method and arrangement for generating a laser beam having a differing beam profile characteristic by a multi-clad fiber
US-2019258009-A1 · Aug 22, 2019 · US
Austenitic Stainless Steel and Production Method Therefor
US-2019144981-A1 · May 16, 2019 · US
Cast product having alumina barrier layer
US-2019136361-A1 · May 9, 2019 · US
Electively coupling a laser beam into a multi-clad fiber
US-10281656-B2 · May 7, 2019 · US
Method for Welding Components
US-2019105733-A1 · Apr 11, 2019 · US
Slab scarfing apparatus and method for controlling the same
US-10239143-B2 · Mar 26, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K2103/06?
- CPC B23K2103/06 is the Cooperative Patent Classification code for “Cast-iron alloys.”
- How many patents are filed under CPC B23K2103/06 (Cast-iron alloys)?
- Our database includes 90 publications tagged with this CPC code.
- Is patent activity under CPC B23K2103/06 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).