New product and use thereof
US-2019388964-A1 · Dec 26, 2019 · US
containing free particles of non-metal elements, e.g. carbon, silicon, boron, phosphorus or arsenic
containing free particles of non-metal elements, e.g. carbon, silicon, boron, phosphorus or arsenic · 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 | C23C4/067 |
| Official title | containing free particles of non-metal elements, e.g. carbon, silicon, boron, phosphorus or arsenic |
| Display label | containing free particles of non-metal elements, e.g. carbon, silicon, boron, phosphorus or arsenic |
| Total patents | 198 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 10 |
| 2017 | 19 |
| 2018 | 20 |
| 2019 | 10 |
| 2020 | 21 |
| 2021 | 17 |
| 2022 | 21 |
| 2023 | 27 |
| 2024 | 27 |
| 2025 | 15 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Silicon coating on hard shields
US-2019218669-A1 · Jul 18, 2019 · US
Thermal barrier coating spallation detection system
US-2019107499-A1 · Apr 11, 2019 · US
Nickel based thermal spray powder and coating, and method for making the same
US-10240238-B2 · Mar 26, 2019 · US
Cermet powder, protective-coating-coated member and method of producing same, and electroplating-bath-immersed roll and method of producing same
US-2019032239-A1 · Jan 31, 2019 · US
Dense environmental barrier coating compositions
US-2018370862-A1 · Dec 27, 2018 · US
Arrangement and process for thermal spray coating vehicle components with solid lubricants
US-2018359843-A1 · Dec 13, 2018 · US
Piercing plug
US-10150147-B2 · Dec 11, 2018 · US
Cylinder liner for insert casting and method for manufacturing the same
US-10145330-B2 · Dec 4, 2018 · US
Friction adjustment interface between two parts made of nickel or nickel or cobalt-chromium alloy that are in relative motion against one another at high temperature
US-10113224-B2 · Oct 30, 2018 · US
Spraying powder and method for depositing sprayed coating using the same
US-2018298480-A1 · Oct 18, 2018 · US
Sliding member and manufacturing method therefor
US-2018223902-A1 · Aug 9, 2018 · US
Cylinder liner and method for producing same
US-10017845-B2 · Jul 10, 2018 · US
Laminated tube and method for manufacturing laminated tube
US-2018186114-A1 · Jul 5, 2018 · US
Coated particles
US-2018179067-A1 · Jun 28, 2018 · US
Abradable seal and method of producing a seal
US-2018171462-A1 · Jun 21, 2018 · US
Thermal spray composition and component made therewith
US-10000839-B2 · Jun 19, 2018 · US
Method for coating a substrate with a spray material and functional layer achievable with this method
US-9988701-B2 · Jun 5, 2018 · US
Hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications
US-9982332-B2 · May 29, 2018 · US
Thermal Spray of Repair and Protective Coatings
US-2018105918-A1 · Apr 19, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C4/067?
- CPC C23C4/067 is the Cooperative Patent Classification code for “containing free particles of non-metal elements, e.g. carbon, silicon, boron, phosphorus or arsenic.”
- How many patents are filed under CPC C23C4/067 (containing free particles of non-metal elements, e.g. carbon, silicon, boron, phosphorus or arsenic)?
- Our database includes 198 publications tagged with this CPC code.
- Is patent activity under CPC C23C4/067 growing?
- Publication counts under this code: 27 in 2024 vs 15 in 2025 (latest complete years).