Powder feeding device
US-2024424757-A1 · Dec 26, 2024 · US
Preparing or treating the powders individually or as batches {(pigments for ceramics C09C1/0009); preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B}
Preparing or treating the powders individually or as batches {(pigments for ceramics C09C1/0009); preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B} · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C04B35/626 |
| Official title | Preparing or treating the powders individually or as batches {(pigments for ceramics C09C1/0009); preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B} |
| Display label | Preparing or treating the powders individually or as batches {(pigments for ceramics C09C1/0009); preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B} |
| Total patents | 150 |
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 | 8 |
| 2016 | 8 |
| 2017 | 21 |
| 2018 | 19 |
| 2019 | 22 |
| 2020 | 15 |
| 2021 | 15 |
| 2022 | 10 |
| 2023 | 11 |
| 2024 | 15 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dense sintered product
US-2019367416-A1 · Dec 5, 2019 · US
Raw material composition for preparing oxygen carrier particles, oxygen carrier particles prepared by using same, and method for preparing oxygen carrier particles
US-2019170346-A1 · Jun 6, 2019 · US
Dielectric composition, dielectric element, electronic component, and multilayer electronic component
US-2019115154-A1 · Apr 18, 2019 · US
Additive manufacturing material for powder lamination manufacturing
US-2018369909-A1 · Dec 27, 2018 · US
Composition for providing a batch refractory ceramic product and method
US-10155696-B2 · Dec 18, 2018 · US
Method for producing a domestic appliance plate and domestic appliance device having a domestic appliance plate
US-2018295985-A1 · Oct 18, 2018 · US
Process for producing zirconia-based multi-phasic ceramic composites
US-10093583-B2 · Oct 9, 2018 · US
Polycrystalline textured materials exhibiting heterogeneous templated grain growth, methods of forming the same, and related systems
US-2018282901-A1 · Oct 4, 2018 · US
Porous Ceramic Particles and Method of Forming Porous Ceramic Particles
US-2018272316-A1 · Sep 27, 2018 · US
Method for producing a domestic appliance plate and domestic appliance device having a domestic appliance plate
US-10080430-B2 · Sep 25, 2018 · US
Methods for processing fumed metallic oxides
US-2018230015-A1 · Aug 16, 2018 · US
Method for producing dielectric ceramic, and dielectric ceramic
US-2018222800-A1 · Aug 9, 2018 · US
Negative electrode active material for lithium ion secondary battery
US-10044033-B2 · Aug 7, 2018 · US
Porous ceramic article and method of manufacturing the same
US-2018154549-A1 · Jun 7, 2018 · US
Composition for producing a refractory ceramic product and method
US-9975810-B2 · May 22, 2018 · US
Methods for processing fumed metallic oxides
US-9969621-B2 · May 15, 2018 · US
Surface-coated boron nitride sintered body tool
US-9943911-B2 · Apr 17, 2018 · US
Shape-controlled ceramic fillers for enhanced piezoelectric properties of structured composites
US-2018083183-A1 · Mar 22, 2018 · US
Synthesis of high temperature ceramic powders
US-9919973-B1 · Mar 20, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B35/626?
- CPC C04B35/626 is the Cooperative Patent Classification code for “Preparing or treating the powders individually or as batches {(pigments for ceramics C09C1/0009); preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B}.”
- How many patents are filed under CPC C04B35/626 (Preparing or treating the powders individually or as batches {(pigments for ceramics C09C1/0009); preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B})?
- Our database includes 150 publications tagged with this CPC code.
- Is patent activity under CPC C04B35/626 growing?
- Publication counts under this code: 15 in 2024 vs 4 in 2025 (latest complete years).