Raw material for producing a refractory product, a use of this raw material, and a refractory product comprising a raw material of this kind
US-11981609-B2 · May 14, 2024 · US
Dolomites, i.e. mixed calcium magnesium carbonates
Dolomites, i.e. mixed calcium magnesium carbonates · 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 | C04B2235/321 |
| Official title | Dolomites, i.e. mixed calcium magnesium carbonates |
| Display label | Dolomites, i.e. mixed calcium magnesium carbonates |
| Total patents | 28 |
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 | 1 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 7 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Batch for producing a refractory product, method for producing a refractory product, a refractory product and the use of a synthetic raw material
US-11407685-B2 · Aug 9, 2022 · US
Grains for the production of a sintered refractory product, a batch for the production of a sintered refractory product, a process for the production of a sintered refractory product and a sintered refractory product
US-11384021-B2 · Jul 12, 2022 · US
Refractory ceramic batch and method for producing a refractory ceramic product
US-11377391-B2 · Jul 5, 2022 · US
Toughened ceramic and methods of toughening ceramic
US-2022204406-A1 · Jun 30, 2022 · US
Toughened ceramic and methods of toughening ceramic
US-11292746-B2 · Apr 5, 2022 · US
Spray material for hot and dry spray application, and hot and dry spray application method
US-2022033302-A1 · Feb 3, 2022 · US
Ceramic paste compositions for 3d printing
US-2022024823-A1 · Jan 27, 2022 · US
Refractory ceramic batch and method for producing a refractory ceramic product
US-2021284581-A1 · Sep 16, 2021 · US
Grains for the production of a sintered refractory product, a batch for the production of a sintered refractory product, a process for the production of a sintered refractory product and a sintered refractory product
US-2021261464-A1 · Aug 26, 2021 · US
Batch for producing an unshaped refractory ceramic product, method for producing an unshaped refractory ceramic product, and an unshaped refractory ceramic product produced thereby
US-11097982-B2 · Aug 24, 2021 · US
Refractory ceramic product, batch for the manufacture such a product and method for manufacturing such a product
US-11053165-B2 · Jul 6, 2021 · US
Formed hexagonal boron nitride body, heat-treated hexagonal boron nitride body and processes for producing the same
US-10954164-B2 · Mar 23, 2021 · US
Toughened ceramic and methods of toughening ceramic
US-2020308055-A1 · Oct 1, 2020 · US
Raw material for producing a refractory product, a use of this raw material, and a refractory product comprising a raw material of this kind
US-2020277226-A1 · Sep 3, 2020 · US
Batch for producing a refractory product, method for producing a refractory product, a refractory product and the use of a synthetic raw material
US-2020255337-A1 · Aug 13, 2020 · US
Honeycomb structure
US-10730804-B2 · Aug 4, 2020 · US
Refractory ceramic product, batch for the manufacture such a product and method for manufacturing such a product
US-2020039885-A1 · Feb 6, 2020 · US
Batch for producing an unshaped refractory ceramic product, method for producing an unshaped refractory ceramic product, and an unshaped refractory ceramic product produced thereby
US-2019375686-A1 · Dec 12, 2019 · US
Formed hexagonal boron nitride body, heat-treated hexagonal boron notride body and processes for producing the same
US-2019177235-A1 · Jun 13, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B2235/321?
- CPC C04B2235/321 is the Cooperative Patent Classification code for “Dolomites, i.e. mixed calcium magnesium carbonates.”
- How many patents are filed under CPC C04B2235/321 (Dolomites, i.e. mixed calcium magnesium carbonates)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC C04B2235/321 growing?
- Publication counts under this code: 7 in 2022 vs 1 in 2024 (latest complete years).