Coated cutting tool
US-10857598-B2 · Dec 8, 2020 · US
Carbonitrides or oxycarbonitrides of metals, boron or silicon
Carbonitrides or oxycarbonitrides of metals, boron or silicon · 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 | C01B21/0828 |
| Official title | {Carbonitrides or oxycarbonitrides of metals, boron or silicon} |
| Display label | Carbonitrides or oxycarbonitrides of metals, boron or silicon |
| Total patents | 88 |
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 | 11 |
| 2016 | 10 |
| 2017 | 11 |
| 2018 | 8 |
| 2019 | 13 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 10 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cermet, Cutting Tool Containing the Same, and Method of Manufacturing Cermet
US-2020340083-A1 · Oct 29, 2020 · US
Self-assembled composite of carbon nitride and graphene oxide, manufacturing method for same, positive electrode having same applied thereto, and lithium-sulfur battery comprising same
US-10804538-B2 · Oct 13, 2020 · US
Lithium solid-state conductor, lithium battery including the conductor, and methods of manufacture thereof
US-2020176811-A1 · Jun 4, 2020 · US
Carbon nitride modified with perylenetetracarboxylic dianhydride / graphene oxide aerogel composite material, preparation method and application thereof
US-10618813-B2 · Apr 14, 2020 · US
Hard alloy and cutting tool
US-10603721-B2 · Mar 31, 2020 · US
Interconnect structure having a fluorocarbon layer
US-2020083209-A1 · Mar 12, 2020 · US
Method for fabricating damascene structure using fluorocarbon film
US-10504883-B2 · Dec 10, 2019 · US
Bisaminoalkoxysilane Compounds And Methods For Using Same To Deposit Silicon-Containing Films
US-2019359637-A1 · Nov 28, 2019 · US
Chlorodisilazanes
US-2019309416-A1 · Oct 10, 2019 · US
Bisaminoalkoxysilane compounds and methods for using same to deposit silicon-containing films
US-10421766-B2 · Sep 24, 2019 · US
Inorganic filler, epoxy resin composition including the same and light emitting element including insulating layer using the composition
US-10392499-B2 · Aug 27, 2019 · US
Method for producing spherical silicon nitride powder
US-10384941-B2 · Aug 20, 2019 · US
Method for producing spherical silicon nitride powder
US-2019177162-A1 · Jun 13, 2019 · US
Synthesis of oxygen and boron trihalogenide functionalized two-dimensional layered materials in pressurized medium
US-2019134585-A1 · May 9, 2019 · US
Methods for depositing films with organoaminodisilane precursors
US-10283350-B2 · May 7, 2019 · US
Carbon nitride modified with perylenetetracarboxylic dianhydride / graphene oxide aerogel composite material, preparation method and application thereof
US-2019127225-A1 · May 2, 2019 · US
Complex carbonitride powder and method for producing same
US-2019092638-A1 · Mar 28, 2019 · US
Coated cutting tool
US-2019076934-A1 · Mar 14, 2019 · US
Compositions comprising free-standing two-dimensional nanocrystals
US-10224125-B2 · Mar 5, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B21/0828?
- CPC C01B21/0828 is the Cooperative Patent Classification code for “Carbonitrides or oxycarbonitrides of metals, boron or silicon.”
- How many patents are filed under CPC C01B21/0828 (Carbonitrides or oxycarbonitrides of metals, boron or silicon)?
- Our database includes 88 publications tagged with this CPC code.
- Is patent activity under CPC C01B21/0828 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).