Crack-resistant ultra-high performance concrete for underground engineering in water-rich strata, preparation method, and application thereof
US-12252444-B1 · Mar 18, 2025 · US
Magnesia
Magnesia · 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 | C04B14/304 |
| Official title | {Magnesia} |
| Display label | Magnesia |
| Total patents | 47 |
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 | 6 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 8 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 5 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Liquid Salt Composition and Methods of Making and Using Same
US-2025074833-A1 · Mar 6, 2025 · US
Carbonatable calcium silicate-based cements and concretes having mineral additives, and methods thereof
US-12098104-B2 · Sep 24, 2024 · US
Mitigation of corrosion in carbonated concrete based on low-calcium silicate cement
US-2024294426-A1 · Sep 5, 2024 · US
Mitigation of corrosion in carbonated concrete based on low-calcium silicate cement
US-12012365-B2 · Jun 18, 2024 · US
Hydraulically-Bonded Multilayer Panel
US-2024059614-A1 · Feb 22, 2024 · US
Multi-component composition for producing an aqueous coating mass
US-11746052-B2 · Sep 5, 2023 · US
Multi-component composition for producing an aqueous coating mass
US-2022315491-A1 · Oct 6, 2022 · US
Solution for forming insulation coating and grain-oriented electrical steel sheet
US-11440846-B2 · Sep 13, 2022 · US
Composite heat insulation system
US-11421062-B2 · Aug 23, 2022 · US
Carbonatable calcium silicate-based cements and concretes having mineral additives, and methods thereof
US-11352297-B2 · Jun 7, 2022 · US
Methods for cementing thermal wells
US-11261365-B2 · Mar 1, 2022 · US
Materials systems for inhibiting penetration of molten salts, methods therefor, and devices provided therewith
US-2021340070-A1 · Nov 4, 2021 · US
Struvite-K and syngenite composition for use in building materials
US-11161783-B2 · Nov 2, 2021 · US
Compositions and methods for well cementing
US-11130899-B2 · Sep 28, 2021 · US
Fly ash-cement for oil and gas cementing applications
US-11084758-B1 · Aug 10, 2021 · US
Struvite-K/Syngenite building compositions comprising silicate materials and building articles such as wallboards made therefrom
US-11034621-B2 · Jun 15, 2021 · US
Capsule design for the capture of reagents
US-10995254-B2 · May 4, 2021 · US
Engineered self-cleaning cementitious composites
US-10882790-B2 · Jan 5, 2021 · US
Artificial marble composition and production method for artificial marble using same
US-10766814-B2 · Sep 8, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B14/304?
- CPC C04B14/304 is the Cooperative Patent Classification code for “Magnesia.”
- How many patents are filed under CPC C04B14/304 (Magnesia)?
- Our database includes 47 publications tagged with this CPC code.
- Is patent activity under CPC C04B14/304 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).