Three-dimensional shaped article production method, three-dimensional shaped article production apparatus, and three-dimensional shaped article
US-11154933-B2 · Oct 26, 2021 · US
Silicium oxide (SiO2)
Silicium oxide (SiO2) · 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 | B22F2302/256 |
| Official title | Silicium oxide (SiO2) |
| Display label | Silicium oxide (SiO2) |
| Total patents | 122 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 7 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 14 |
| 2020 | 9 |
| 2021 | 17 |
| 2022 | 17 |
| 2023 | 16 |
| 2024 | 19 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal magnetic particle, inductor, method for manufacturing metal magnetic particle, and method for manufacturing metal magnetic core
US-2021313100-A1 · Oct 7, 2021 · US
Flaky alumina particles and method for producing flaky alumina particles
US-2021291272-A1 · Sep 23, 2021 · US
Iron oxide magnetic powder and manufacturing method therefor
US-2021241950-A1 · Aug 5, 2021 · US
Method for analyzing color code encoded in magnetic structure
US-11062828-B2 · Jul 13, 2021 · US
Method of producing silicon compound coated oxide particles, silicon compound coated oxide particles, and silicon compound coated oxide composition containing the same
US-11052461-B2 · Jul 6, 2021 · US
Oxide particles with controlled color characteristics, and coating composition or film-like composition containing said oxide particles
US-11033960-B2 · Jun 15, 2021 · US
Hydrothermal-assisted transient jet fusion additive manufacturing
US-2021154742-A1 · May 27, 2021 · US
Silicon compound-coated metal particles
US-2021154736-A1 · May 27, 2021 · US
Fabricating metal or ceramic components using 3d printing with dissolvable supports of a different material
US-2021138552-A1 · May 13, 2021 · US
Method and Apparatus for In Situ Synthesis of Alloys and/or Composites From Different Composition Powders During Additive Manufacturing
US-2021129220-A1 · May 6, 2021 · US
Silicon oxide-coated soft magnetic powder and method for producing same
US-2021060642-A1 · Mar 4, 2021 · US
Silicon oxide-coated iron powder, method for producing the same, molded body for inductor using the same, and inductor
US-2021050132-A1 · Feb 18, 2021 · US
Method for manufacturing material powder for metal laminating modelling
US-2021031270-A1 · Feb 4, 2021 · US
Ultraviolet and/or near-infrared blocking agent composition for transparent material
US-10906097-B2 · Feb 2, 2021 · US
Three dimensional chiral nanostructures
US-2021023615-A1 · Jan 28, 2021 · US
Silicon compound-coated metal particles
US-10882109-B2 · Jan 5, 2021 · US
Conductive paste, method for producing same, and method for producing solar cell
US-10833209-B2 · Nov 10, 2020 · US
Method for producing a treated, 3d printed object
US-2020306829-A1 · Oct 1, 2020 · US
Nanostructured composite metal hydrides
US-10751795-B2 · Aug 25, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22F2302/256?
- CPC B22F2302/256 is the Cooperative Patent Classification code for “Silicium oxide (SiO2).”
- How many patents are filed under CPC B22F2302/256 (Silicium oxide (SiO2))?
- Our database includes 122 publications tagged with this CPC code.
- Is patent activity under CPC B22F2302/256 growing?
- Publication counts under this code: 19 in 2024 vs 8 in 2025 (latest complete years).