Surface-coated boron nitride sintered body tool
US-9850177-B2 · Dec 26, 2017 · US
Aluminium
Aluminium · 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 | C04B2235/402 |
| Official title | Aluminium |
| Display label | Aluminium |
| Total patents | 374 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 24 |
| 2016 | 33 |
| 2017 | 30 |
| 2018 | 35 |
| 2019 | 36 |
| 2020 | 38 |
| 2021 | 43 |
| 2022 | 34 |
| 2023 | 39 |
| 2024 | 35 |
| 2025 | 20 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cubic boron nitride sintered body and cutting tool
US-2017189969-A1 · Jul 6, 2017 · US
Aluminium-silicon carbide composite, and power-module base plate
US-2017107158-A1 · Apr 20, 2017 · US
Magnesia carbon brick
US-9522846-B2 · Dec 20, 2016 · US
Method for manufacturing cubic boron nitride sintered body, and cubic boron nitride sintered body
US-9522850-B2 · Dec 20, 2016 · US
Refractory for steel casting, plate for sliding nozzle device, and method for producing refractory for steel casting
US-2016361758-A1 · Dec 15, 2016 · US
Composite composition for turbine blade tips, related articles, and methods
US-9511436-B2 · Dec 6, 2016 · US
Carbon composites, methods of manufacture, and uses thereof
US-9505151-B2 · Nov 29, 2016 · US
Cutting tool made of cubic boron nitride-based sintered material
US-9499441-B2 · Nov 22, 2016 · US
Insertion of elements within boron carbide
US-2016318810-A1 · Nov 3, 2016 · US
Refractory material and casting nozzle
US-2016297003-A1 · Oct 13, 2016 · US
Sputtering target and method of producing sputtering target
US-2016260591-A1 · Sep 8, 2016 · US
Cubic boron nitride sintered body and coated cubic boron nitride sintered body
US-2016236988-A1 · Aug 18, 2016 · US
Phosphor, method for producing the same, and luminescent device using the same
US-9399731-B2 · Jul 26, 2016 · US
Drilling Tools Having Matrices With Carbide-Forming Alloys, And Methods Of Making And Using Same
US-2016201398-A1 · Jul 14, 2016 · US
Surface-coated boron nitride sintered body tool
US-2016194254-A1 · Jul 7, 2016 · US
Sintered cubic boron nitride cutting tool
US-9381617-B2 · Jul 5, 2016 · US
Metal nitride material for thermistor, method for producing same, and film-type thermistor sensor
US-2016189831-A1 · Jun 30, 2016 · US
Metal nitride material for thermistor, method for producing same, and film-type thermistor sensor
US-2016187205-A1 · Jun 30, 2016 · US
Method for making ceramic matrix composite articles with progressive melt infiltration
US-2016175960-A1 · Jun 23, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B2235/402?
- CPC C04B2235/402 is the Cooperative Patent Classification code for “Aluminium.”
- How many patents are filed under CPC C04B2235/402 (Aluminium)?
- Our database includes 374 publications tagged with this CPC code.
- Is patent activity under CPC C04B2235/402 growing?
- Publication counts under this code: 35 in 2024 vs 20 in 2025 (latest complete years).