Abrasive tip blade manufacture methods
US-11732595-B2 · Aug 22, 2023 · US
Non-oxide ceramics
Non-oxide ceramics · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F05D2300/22 |
| Official title | Non-oxide ceramics |
| Display label | Non-oxide ceramics |
| Total patents | 69 |
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 | 3 |
| 2016 | 7 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 10 |
| 2020 | 14 |
| 2021 | 9 |
| 2022 | 5 |
| 2023 | 8 |
| 2024 | 4 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multi-environmental barrier coating, processes for coating articles, and their coated articles
US-11661380-B2 · May 30, 2023 · US
Ceramic materials comprising preceramic resin formulations, and related articles and methods
US-11634583-B2 · Apr 25, 2023 · US
Multi-environmental barrier coating, processes for coating articles, and their coated articles
US-2023044705-A1 · Feb 9, 2023 · US
High temperature composite materials with erosion resistant seal coat
US-2023027473-A1 · Jan 26, 2023 · US
Cooling air for gas turbine engine with thermally isolated cooling air delivery
US-2022389836-A1 · Dec 8, 2022 · US
Cooling air for gas turbine engine with thermally isolated cooling air delivery
US-11428121-B2 · Aug 30, 2022 · US
Gas turbine engine including seal assembly with abradable coating including magnetic particles
US-11313281-B2 · Apr 26, 2022 · US
Gas turbine components and methods of assembling the same
US-11274562-B2 · Mar 15, 2022 · US
Gas turbine engine including seal assembly with abradable coating including magnetic particles
US-2022018291-A1 · Jan 20, 2022 · US
Environmental barrier coating
US-2021331984-A1 · Oct 28, 2021 · US
Bushing for a variable stator vane assembly
US-2021310367-A1 · Oct 7, 2021 · US
Coated substrate
US-11131016-B2 · Sep 28, 2021 · US
Braze material for ceramic matrix composite articles
US-11110692-B2 · Sep 7, 2021 · US
Cutting blade tips
US-11066937-B2 · Jul 20, 2021 · US
Green repair of oxidation and corrosion resistant coatings
US-11066952-B2 · Jul 20, 2021 · US
Ferroelastic ceramic compositions, applications thereof, and related methods
US-11027976-B2 · Jun 8, 2021 · US
Methods for depositing protective coatings on turbine blades and other aerospace components
US-2021156267-A1 · May 27, 2021 · US
Abrasive coating for high temperature mechanical systems
US-10954803-B2 · Mar 23, 2021 · US
Multilayer environmental barrier coating
US-10851656-B2 · Dec 1, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F05D2300/22?
- CPC F05D2300/22 is the Cooperative Patent Classification code for “Non-oxide ceramics.”
- How many patents are filed under CPC F05D2300/22 (Non-oxide ceramics)?
- Our database includes 69 publications tagged with this CPC code.
- Is patent activity under CPC F05D2300/22 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).