X-ray diffraction inspection system and method for operating same
US-2025383307-A1 · Dec 18, 2025 · US
steel, castings
steel, castings · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N2223/624 |
| Official title | steel, castings |
| Display label | steel, castings |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 8 |
| 2022 | 8 |
| 2023 | 1 |
| 2024 | 7 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of determining final annealing conditions for grain-oriented electrical steel sheet and method of producing grain-oriented electrical steel sheet using method of determining thereof
US-12486554-B2 · Dec 2, 2025 · US
Steel Evaluation Method and Non-Transitory Computer Readable Medium
US-2025208075-A1 · Jun 26, 2025 · US
Method for calculating film thickness of grain boundary oxide layer, method for determining plating properties, method for manufacturing plated steel sheet, and film thickness calculation device
US-2025164422-A1 · May 22, 2025 · US
System and method of producing a computer-generated image of a component part using computed tomography
US-12198257-B2 · Jan 14, 2025 · US
Method of determining final annealing conditions for grain-oriented electrical steel sheet and method of producing grain-oriented electrical steel sheet using method of determining thereof
US-2024247333-A1 · Jul 25, 2024 · US
Device and method for the contactless determination of at least one property of a metal product
US-12025553-B2 · Jul 2, 2024 · US
Methods and systems for inclusion analysis
US-11921053-B2 · Mar 5, 2024 · US
System and method of producing a computer-generated image of a component part using computed tomography
US-2024070968-A1 · Feb 29, 2024 · US
Controlling process parameters by means of radiographic online determination of material properties when producing metallic strips and sheets
US-11898971-B2 · Feb 13, 2024 · US
Method of evaluating central segregation in steel
US-2024044822-A1 · Feb 8, 2024 · US
Setting method, inspection method, defect evaluation device and structure manufacturing method
US-2024036221-A1 · Feb 1, 2024 · US
Scanning electron microscope
US-11756763-B2 · Sep 12, 2023 · US
Controlling the process parameters by means of radiographic online determination of material properties when producing metallic strips and sheets
US-2022357290-A1 · Nov 10, 2022 · US
Device and method for the contactless determination of at least one property of a metal product
US-2022260482-A1 · Aug 18, 2022 · US
Scanning electron microscope
US-2022246393-A1 · Aug 4, 2022 · US
Hub chuck, hub fixture and X-ray detecting apparatus
US-11292098-B2 · Apr 5, 2022 · US
Measuring X-ray CT apparatus and production work piece measurement method
US-11262319-B2 · Mar 1, 2022 · US
Device and method for determining the microstructure of a metal product, and metallurgical installation
US-11249037-B2 · Feb 15, 2022 · US
Methods and systems for inclusion analysis
US-2022026373-A1 · Jan 27, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N2223/624?
- CPC G01N2223/624 is the Cooperative Patent Classification code for “steel, castings.”
- How many patents are filed under CPC G01N2223/624 (steel, castings)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC G01N2223/624 growing?
- Publication counts under this code: 7 in 2024 vs 5 in 2025 (latest complete years).