Rapid processing of laminar composite components
US-12180120-B2 · Dec 31, 2024 · US
Sintering using wave energy, e.g. microwave sintering
Sintering using wave energy, e.g. microwave sintering · 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 | C04B2235/667 |
| Official title | Sintering using wave energy, e.g. microwave sintering |
| Display label | Sintering using wave energy, e.g. microwave sintering |
| Total patents | 155 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 14 |
| 2017 | 17 |
| 2018 | 19 |
| 2019 | 18 |
| 2020 | 11 |
| 2021 | 13 |
| 2022 | 20 |
| 2023 | 10 |
| 2024 | 19 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing conductive mayenite type compound
US-10450198-B2 · Oct 22, 2019 · US
Silicon carbide member for plasma processing apparatus, and production method therefor
US-2019304755-A1 · Oct 3, 2019 · US
Method for manufacturing ceramic matrix composite
US-2019092699-A1 · Mar 28, 2019 · US
Carbon composites
US-10202310-B2 · Feb 12, 2019 · US
Three-dimensional (3d) printing
US-2018361618-A1 · Dec 20, 2018 · US
Microwave and induction heat treatment of ceramic coatings
US-2018327325-A1 · Nov 15, 2018 · US
Color printing and three-dimensional (3d) printing
US-2018311892-A1 · Nov 1, 2018 · US
Susceptor materials for 3d printing using microwave processing
US-2018265417-A1 · Sep 20, 2018 · US
Phonon generation in bulk material for manufacturing
US-10065367-B2 · Sep 4, 2018 · US
Reinforced composites, methods of manufacture, and articles therefrom
US-2018229469-A1 · Aug 16, 2018 · US
Piezoelectric material, piezoelectric element, and electronic apparatus
US-2018204999-A1 · Jul 19, 2018 · US
Method for producing conductive mayenite type compound
US-2018186650-A1 · Jul 5, 2018 · US
Binder distribution in additively manufactured parts
US-2018162047-A1 · Jun 14, 2018 · US
Dissolving polymer binders for additive manufacturing feedstock
US-2018162044-A1 · Jun 14, 2018 · US
Composite feedstock for additive manufacturing
US-2018162013-A1 · Jun 14, 2018 · US
Decomposing polymer binders for additive manufacturing feedstock
US-2018162048-A1 · Jun 14, 2018 · US
Induction sealing of inorganic substrates
US-9969648-B2 · May 15, 2018 · US
Reinforced composites, methods of manufacture, and articles therefrom
US-9962903-B2 · May 8, 2018 · US
Piezoelectric material piezoelectric element and electronic apparatus
US-9960343-B2 · May 1, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B2235/667?
- CPC C04B2235/667 is the Cooperative Patent Classification code for “Sintering using wave energy, e.g. microwave sintering.”
- How many patents are filed under CPC C04B2235/667 (Sintering using wave energy, e.g. microwave sintering)?
- Our database includes 155 publications tagged with this CPC code.
- Is patent activity under CPC C04B2235/667 growing?
- Publication counts under this code: 19 in 2024 vs 7 in 2025 (latest complete years).