A device and a method for fabricating a three-dimensional part by selectively melting a powder bed
US-2018369917-A1 · Dec 27, 2018 · US
Composition gradients
Composition gradients · 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 | B22F2207/01 |
| Official title | Composition gradients |
| Display label | Composition gradients |
| Total patents | 232 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 18 |
| 2017 | 12 |
| 2018 | 21 |
| 2019 | 30 |
| 2020 | 36 |
| 2021 | 28 |
| 2022 | 16 |
| 2023 | 26 |
| 2024 | 17 |
| 2025 | 14 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for fabricating and assembling sectional binder jet printed parts
US-2018326484-A1 · Nov 15, 2018 · US
Methods of fabricating a polycrystalline diamond compact
US-2018328115-A1 · Nov 15, 2018 · US
Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elements
US-10119340-B2 · Nov 6, 2018 · US
Multi-layered sintered bushings and bearings
US-2018298947-A1 · Oct 18, 2018 · US
Additive manufacturing of functionally gradient degradable tools
US-2018297351-A1 · Oct 18, 2018 · US
Functionally graded carbides
US-2018290933-A1 · Oct 11, 2018 · US
Additive manufacturing system implementing hardener pre-impregnation
US-10081129-B1 · Sep 25, 2018 · US
Additive manufacturing of functionally gradient degradable tools
US-10059092-B2 · Aug 28, 2018 · US
Method of manufacturing a heat exchanger
US-2018236552-A1 · Aug 23, 2018 · US
Turbine component having multiple controlled metallic grain orientations, apparatus and manufacturing method thereof
US-2018202293-A1 · Jul 19, 2018 · US
Composition and processing of metallic interconnects for SOFC stacks
US-9993874-B2 · Jun 12, 2018 · US
Composite body
US-2018148853-A1 · May 31, 2018 · US
Hybrid metal compressor blades
US-9982684-B2 · May 29, 2018 · US
Method for producing a shaped body and shaped body that can be produced thereby
US-9970083-B2 · May 15, 2018 · US
Sintered bearing
US-9939015-B2 · Apr 10, 2018 · US
Bearing component part, bearing component and process for manufacturing a bearing component
US-9850950-B2 · Dec 26, 2017 · US
Cladded articles and applications thereof
US-2017341148-A1 · Nov 30, 2017 · US
Forming objects by infiltrating a printed matrix
US-9790744-B2 · Oct 17, 2017 · US
Grain boundary diffusion process for rare-earth magnets
US-9786419-B2 · Oct 10, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22F2207/01?
- CPC B22F2207/01 is the Cooperative Patent Classification code for “Composition gradients.”
- How many patents are filed under CPC B22F2207/01 (Composition gradients)?
- Our database includes 232 publications tagged with this CPC code.
- Is patent activity under CPC B22F2207/01 growing?
- Publication counts under this code: 17 in 2024 vs 14 in 2025 (latest complete years).