Methods and assemblies for forming features in composite components
US-10502074-B2 · Dec 10, 2019 · US
Products containing grooves, cuts, recesses or protusions
Products containing grooves, cuts, recesses or protusions · 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 | C04B2235/945 |
| Official title | Products containing grooves, cuts, recesses or protusions |
| Display label | Products containing grooves, cuts, recesses or protusions |
| Total patents | 232 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 13 |
| 2017 | 22 |
| 2018 | 14 |
| 2019 | 19 |
| 2020 | 20 |
| 2021 | 25 |
| 2022 | 30 |
| 2023 | 28 |
| 2024 | 24 |
| 2025 | 24 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Forming a surface layer of a ceramic matrix composite article
US-10399911-B2 · Sep 3, 2019 · US
Additive manufactured conglomerated powder removal from internal passages
US-10220444-B2 · Mar 5, 2019 · US
System, process and related sintered article
US-10155667-B2 · Dec 18, 2018 · US
Ferrite ceramics, ferrite sintered plate and ferrite sintered sheet
US-10128029-B2 · Nov 13, 2018 · US
Use of a deformable interface for the fabrication of complex parts
US-2018318931-A1 · Nov 8, 2018 · US
Shower plate, semiconductor manufacturing apparatus, and method for manufacturing shower plate
US-2018312974-A1 · Nov 1, 2018 · US
Methods and Assemblies for Forming Features in Composite Components
US-2018291750-A1 · Oct 11, 2018 · US
Method for Forming Passages in Composite Components
US-2018272568-A1 · Sep 27, 2018 · US
Multi sectional dental zirconia milling block, process of production and use thereof
US-2018221118-A1 · Aug 9, 2018 · US
Multi sectional dental zirconia milling block, process of production and use thereof
US-10028809-B2 · Jul 24, 2018 · US
Barium titanate foam ceramics and preparation method thereof
US-2018194692-A1 · Jul 12, 2018 · US
Direct metal bonding on carbon-covered ceramic contact projections of a ceramic carrier
US-10000423-B1 · Jun 19, 2018 · US
Abrasive Particle with at Most Three Surfaces and One Corner
US-2018142132-A1 · May 24, 2018 · US
Article having ceramic wall with flow turbulators
US-2018135457-A1 · May 17, 2018 · US
Method of manufacturing a heat exchanger
US-2018071950-A1 · Mar 15, 2018 · US
Abrasive particle with at most three surfaces and one corner
US-9914863-B2 · Mar 13, 2018 · US
Vermiculite core for vehicle and method for manufacturing thereof
US-2017369378-A1 · Dec 28, 2017 · US
Ferrite green sheet, sintered ferrite sheet, ferrite composite sheet comprising the same, and conductive loop antenna module
US-9847577-B2 · Dec 19, 2017 · US
Sintered body and electrostatic chuck
US-2017358476-A1 · Dec 14, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B2235/945?
- CPC C04B2235/945 is the Cooperative Patent Classification code for “Products containing grooves, cuts, recesses or protusions.”
- How many patents are filed under CPC C04B2235/945 (Products containing grooves, cuts, recesses or protusions)?
- Our database includes 232 publications tagged with this CPC code.
- Is patent activity under CPC C04B2235/945 growing?
- Publication counts under this code: 24 in 2024 vs 24 in 2025 (latest complete years).