Refractory product
US-12350737-B2 · Jul 8, 2025 · US
containing non-oxide refractory materials, e.g. carbon (C04B35/106 takes precedence)
containing non-oxide refractory materials, e.g. carbon (C04B35/106 takes precedence) · 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 | C04B35/103 |
| Official title | containing non-oxide refractory materials, e.g. carbon (C04B35/106 takes precedence) |
| Display label | containing non-oxide refractory materials, e.g. carbon (C04B35/106 takes precedence) |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 9 |
| 2020 | 4 |
| 2021 | 9 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Batch for the production of a carbon bonded product and process for the production of a carbon bonded brick
US-2025178966-A1 · Jun 5, 2025 · US
Refractory product for use in continuous casting, and refractory product member
US-2025171367-A1 · May 29, 2025 · US
Refractory product for use in continuous casting, and refractory product member
US-2025170638-A1 · May 29, 2025 · US
Refractory materials
US-2024300860-A1 · Sep 12, 2024 · US
Certain-shaped joint material for hot installation
US-11925980-B2 · Mar 12, 2024 · US
Composite sintered body, electrostatic chuck member, and electrostatic chuck device
US-11842914-B2 · Dec 12, 2023 · US
Graphite-containing refractory and method of producing graphite-containing refractory
US-11629916-B2 · Apr 18, 2023 · US
Refractory product
US-2023028785-A1 · Jan 26, 2023 · US
Refractory product for casting of steel, and plate for sliding nozzle device
US-11192825-B2 · Dec 7, 2021 · US
Certain-shaped joint material for hot installation
US-2021339312-A1 · Nov 4, 2021 · US
Graphite-containing refractory and method of producing graphite-containing refractory
US-11156403-B2 · Oct 26, 2021 · US
Castable refractory compositions comprising zeolithic microstructures and uses thereof
US-11130711-B2 · Sep 28, 2021 · US
Graphite-containing refractory and method of producing graphite-containing refractory
US-2021270529-A1 · Sep 2, 2021 · US
Electrostatic chuck device and method for manufacturing electrostatic chuck device
US-11107719-B2 · Aug 31, 2021 · US
Structure having flow channel and method for manufacturing the same
US-2021197165-A1 · Jul 1, 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
A batch for producing a refractory carbon-bonded brick, a method for producing a refractory carbon-bonded brick and a use of Ti2AlC
US-2021078905-A1 · Mar 18, 2021 · US
Refractory molded body, compounds, binders, and method for producing same
US-10870605-B2 · Dec 22, 2020 · US
Method for making an Al2O3—cBN composite
US-10858292-B2 · Dec 8, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B35/103?
- CPC C04B35/103 is the Cooperative Patent Classification code for “containing non-oxide refractory materials, e.g. carbon (C04B35/106 takes precedence).”
- How many patents are filed under CPC C04B35/103 (containing non-oxide refractory materials, e.g. carbon (C04B35/106 takes precedence))?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC C04B35/103 growing?
- Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).