Turbine Engine Abradable Systems
US-2022333250-A1 · Oct 20, 2022 · US
rich in calcium oxide {, e.g. wollastonite (C04B35/195 takes precedence)}
rich in calcium oxide {, e.g. wollastonite (C04B35/195 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 | C04B35/22 |
| Official title | rich in calcium oxide {, e.g. wollastonite (C04B35/195 takes precedence)} |
| Display label | rich in calcium oxide {, e.g. wollastonite (C04B35/195 takes precedence)} |
| Total patents | 78 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 6 |
| 2017 | 7 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 8 |
| 2021 | 4 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Porous acid-resistant ceramic media
US-2022259106-A1 · Aug 18, 2022 · US
Methods for low energy inorganic material synthesis
US-11332847-B2 · May 17, 2022 · US
Preparation method for ceramic composite material, ceramic composite material, and wavelength converter
US-2022135487-A1 · May 5, 2022 · US
Preparation method and use of green fluorescent transparent ceramic
US-2022098113-A1 · Mar 31, 2022 · US
Preparation method for ceramic composite material, ceramic composite material, and wavelength converter
US-11267762-B2 · Mar 8, 2022 · US
Fused sand-resistant turbine part
US-2022064072-A1 · Mar 3, 2022 · US
Pavers and block composite materials and methods of preparation thereof
US-11225438-B2 · Jan 18, 2022 · US
System and method for four-dimensional printing of elastomer-derived ceramic structures by self-forming method
US-11065781-B2 · Jul 20, 2021 · US
Systems and method for four-dimensional printing of elastomer-derived ceramic structures by compressive buckling-induced method
US-11000991-B2 · May 11, 2021 · US
Bonding element, bonding matrix and composite material having the bonding element, and method of manufacturing thereof
US-10913684-B2 · Feb 9, 2021 · US
Negative thermal expansion material and production method thereof
US-2021024360-A1 · Jan 28, 2021 · US
Method for obtaining calcium aluminates from non-saline aluminum slags
US-10858261-B2 · Dec 8, 2020 · US
Yoshiokaite glass-ceramics obtained from glass frits
US-10836680-B2 · Nov 17, 2020 · US
Ceramic composition and electronic component including the same
US-2020308058-A1 · Oct 1, 2020 · US
Preparation method for ceramic composite material, ceramic composite material, and wavelength converter
US-2020123063-A1 · Apr 23, 2020 · US
Microstructured carbonatable calcium silicate clinkers and methods thereof
US-10626052-B2 · Apr 21, 2020 · US
Three-dimensional shaped article production method, three-dimensional shaped article production apparatus, and three-dimensional shaped article
US-10611137-B2 · Apr 7, 2020 · US
Pavers and block composite materials and methods of preparation thereof
US-2020079695-A1 · Mar 12, 2020 · US
Porous acid-resistant ceramic media
US-2020002232-A1 · Jan 2, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B35/22?
- CPC C04B35/22 is the Cooperative Patent Classification code for “rich in calcium oxide {, e.g. wollastonite (C04B35/195 takes precedence)}.”
- How many patents are filed under CPC C04B35/22 (rich in calcium oxide {, e.g. wollastonite (C04B35/195 takes precedence)})?
- Our database includes 78 publications tagged with this CPC code.
- Is patent activity under CPC C04B35/22 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).