Sintered polycrystalline cubic boron nitride material
US-12583797-B2 · Mar 24, 2026 · US
Non-oxide ceramic constituents or additives
Non-oxide ceramic constituents or additives · 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 | C04B2235/38 |
| Official title | Non-oxide ceramic constituents or additives |
| Display label | Non-oxide ceramic constituents or additives |
| Total patents | 33 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 6 |
| 2023 | 2 |
| 2024 | 3 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing amorphous ceramics
US-2026049037-A1 · Feb 19, 2026 · US
Hard composite material
US-12534413-B2 · Jan 27, 2026 · US
Bifuracting layup for airfoil rib, methods of manufacture thereof and articles comprising the same
US-2024400188-A1 · Dec 5, 2024 · US
Bifurcating layup for airfoil rib, methods of manufacture thereof and articles comprising the same
US-12077288-B2 · Sep 3, 2024 · US
Aerospace vehicles with coatings for heat radiation and associated methods
US-11858613-B2 · Jan 2, 2024 · US
Hard composite material
US-2023174430-A1 · Jun 8, 2023 · US
Sintered polycrystalline cubic boron nitride material
US-2023035663-A1 · Feb 2, 2023 · US
Cubic boron nitride sintered body and manufacturing method thereof, and tool
US-11427512-B2 · Aug 30, 2022 · US
Bifuracting layup for airfoil rib, methods of manufacture thereof and articles comprising the same
US-2022266977-A1 · Aug 25, 2022 · US
Techniques for controlling build material flow characteristics in additive manufacturing and related systems and methods
US-2022250149-A1 · Aug 11, 2022 · US
Aerospace vehicles with coatings for heat radiation and associated methods
US-2022161919-A1 · May 26, 2022 · US
Cubic boron nitride sintered body and manufacturing method thereof, and tool
US-2022055952-A1 · Feb 24, 2022 · US
Ceramic seal component for gas turbine engine and process of making the same
US-11255206-B2 · Feb 22, 2022 · US
Sulfide solid electrolyte
US-11152641-B2 · Oct 19, 2021 · US
Hybrid materials and nanocomposite materials, methods of making same, and uses thereof
US-10950849-B2 · Mar 16, 2021 · US
Method for producing calcium carbonate sintered compact
US-2020331770-A1 · Oct 22, 2020 · US
Ceramic seal component for gas turbine engine and process of making the same
US-10794205-B2 · Oct 6, 2020 · US
Ceramic seal component for gas turbine engine and process of making the same
US-2020284157-A1 · Sep 10, 2020 · US
Sulfide solid electrolyte
US-2019237801-A1 · Aug 1, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B2235/38?
- CPC C04B2235/38 is the Cooperative Patent Classification code for “Non-oxide ceramic constituents or additives.”
- How many patents are filed under CPC C04B2235/38 (Non-oxide ceramic constituents or additives)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC C04B2235/38 growing?
- Publication counts under this code: 2 in 2023 vs 3 in 2024 (latest complete years).