Ceramic honeycomb bodies having high-strength skin and manufacturing methods thereof
US-12060305-B2 · Aug 13, 2024 · US
Heat treatment
Heat treatment · 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 | C04B41/0072 |
| Official title | {Heat treatment} |
| Display label | Heat treatment |
| Total patents | 439 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 29 |
| 2016 | 32 |
| 2017 | 23 |
| 2018 | 24 |
| 2019 | 22 |
| 2020 | 30 |
| 2021 | 27 |
| 2022 | 26 |
| 2023 | 58 |
| 2024 | 82 |
| 2025 | 79 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for producing a carbon composite material
US-2016376203-A1 · Dec 29, 2016 · US
Ceramic matrix composites and methods for producing ceramic matrix composites
US-9512044-B2 · Dec 6, 2016 · US
Ceramic glaze having antimicrobial property
US-2016347648-A1 · Dec 1, 2016 · US
Ceramic glaze having antimicrobial property
US-2016347649-A1 · Dec 1, 2016 · US
Ceramic glaze having antimicrobial property
US-2016345583-A1 · Dec 1, 2016 · US
Coated media substrate
US-9505256-B2 · Nov 29, 2016 · US
Method of making glass sheets with gas pretreatment of refractory
US-2016340222-A1 · Nov 24, 2016 · US
Method of making glass sheets with vehicle pretreatment of refractory
US-2016340223-A1 · Nov 24, 2016 · US
Process for coating a part with an oxidation-protective coating
US-9463489-B2 · Oct 11, 2016 · US
Method for manufacturing alumina sintered body and alumina sintered body
US-2016280604-A1 · Sep 29, 2016 · US
Ceramic glaze having antimicrobial property
US-9446981-B2 · Sep 20, 2016 · US
Concrete element comprising a sound-absorber
US-2016265216-A1 · Sep 15, 2016 · US
Reversible Color Changeable Coating Composition and Preparation Method Thereof
US-2016264790-A1 · Sep 15, 2016 · US
Ceramic glaze having antimicrobial property
US-9434638-B2 · Sep 6, 2016 · US
Critical chamber component surface improvement to reduce chamber particles
US-9428424-B2 · Aug 30, 2016 · US
Novel adhesion promoting agents for metallisation of substrate surfaces
US-2016237571-A1 · Aug 18, 2016 · US
Shellac-coated particles of active ingredients with controlled release properties at high pH-values, process for their manufacture and use thereof
US-9416050-B2 · Aug 16, 2016 · US
Hydrocarbon film protected refractory carbide components and use
US-2016208700-A1 · Jul 21, 2016 · US
Process and Formulation to Join Ceramic Forms While Maintaining Structural and Physical Characteristics Across The Bond Surface
US-2016185935-A1 · Jun 30, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B41/0072?
- CPC C04B41/0072 is the Cooperative Patent Classification code for “Heat treatment.”
- How many patents are filed under CPC C04B41/0072 (Heat treatment)?
- Our database includes 439 publications tagged with this CPC code.
- Is patent activity under CPC C04B41/0072 growing?
- Publication counts under this code: 82 in 2024 vs 79 in 2025 (latest complete years).