Aerated composite materials, methods of production and uses thereof
US-10851022-B2 · Dec 1, 2020 · US
Oxides other than silica {(ferrites C04B14/363)}
Oxides other than silica {(ferrites C04B14/363)} · 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 | C04B14/30 |
| Official title | Oxides other than silica {(ferrites C04B14/363)} |
| Display label | Oxides other than silica {(ferrites C04B14/363)} |
| Total patents | 115 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 8 |
| 2017 | 13 |
| 2018 | 7 |
| 2019 | 12 |
| 2020 | 16 |
| 2021 | 10 |
| 2022 | 12 |
| 2023 | 10 |
| 2024 | 5 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fixing systems having fine-particle fillers
US-10711116-B2 · Jul 14, 2020 · US
Cement slurries, cured cement and methods of making and use thereof
US-2020165164-A1 · May 28, 2020 · US
Electrical steel sheet
US-10549315-B2 · Feb 4, 2020 · US
Method for producing a porous monolithic material
US-10500313-B2 · Dec 10, 2019 · US
Micro-nano composite hollow structured nanometer material-modified high-durability concrete material and preparation method thereof
US-10457604-B2 · Oct 29, 2019 · US
Cement compositions containing metaphosphate and methods of use
US-10442975-B2 · Oct 15, 2019 · US
Process for producing a catalyst and catalyst article
US-10441918-B2 · Oct 15, 2019 · US
Hydrophobic finish compositions with extended flow time retention and building products made thereof
US-10399898-B2 · Sep 3, 2019 · US
Composite heat insulation system
US-2019210933-A1 · Jul 11, 2019 · US
Vulcanized oil and water swellable particulate composite compositions
US-10336933-B2 · Jul 2, 2019 · US
Composite material including rigid foam with inorganic fillers
US-10329397-B2 · Jun 25, 2019 · US
Curable organopolysiloxane compositions
US-10301433-B2 · May 28, 2019 · US
High density microfine cement for squeeze cementing operations
US-2019153291-A1 · May 23, 2019 · US
Micro-nano Composite Hollow Structured Nanometer Material-modified High-durability Concrete Material and Preparation Method Thereof
US-2019135700-A1 · May 9, 2019 · US
Non-aqueous liquid anti-shrinkage cement additives
US-2019062213-A1 · Feb 28, 2019 · US
Hydrophobic finish compositions with extended flow time retention and building products made thereof
US-10155692-B2 · Dec 18, 2018 · US
Organosiloxane compositions and uses thereof
US-10155885-B2 · Dec 18, 2018 · US
Method of coating and protecting coal tip burner with colloidal silica based high temperature and abrasion resistant putty
US-10125050-B2 · Nov 13, 2018 · US
Binder for injection moulding compositions
US-2018312674-A1 · Nov 1, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B14/30?
- CPC C04B14/30 is the Cooperative Patent Classification code for “Oxides other than silica {(ferrites C04B14/363)}.”
- How many patents are filed under CPC C04B14/30 (Oxides other than silica {(ferrites C04B14/363)})?
- Our database includes 115 publications tagged with this CPC code.
- Is patent activity under CPC C04B14/30 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).