Advanced barrier nickel oxide (BNiO) coating development for process chamber components via ozone treatment
US-12522923-B2 · Jan 13, 2026 · US
Control of atmosphere
Control of atmosphere · 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 | C23C18/1696 |
| Official title | {Control of atmosphere} |
| Display label | Control of atmosphere |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 10 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 7 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for preparing silicon-carbon composite anode material and use thereof
US-12401026-B2 · Aug 26, 2025 · US
Electroless ni-p plating film for sliding member and manufacturing method therefor
US-2025034717-A1 · Jan 30, 2025 · US
Electroless plating methods
US-2024404879-A1 · Dec 5, 2024 · US
Method for preparing silicon-carbon composite anode material and use thereof
US-2024372083-A1 · Nov 7, 2024 · US
Method of producing plating deposit
US-2024351943-A1 · Oct 24, 2024 · US
Laminate and method for producing same
US-12116671-B2 · Oct 15, 2024 · US
Laminate
US-12031213-B2 · Jul 9, 2024 · US
Zincating and doping of metal liner for liner passivation and adhesion improvement
US-11984354-B2 · May 14, 2024 · US
Stainless steel material having antibacterial properties and antiviral properties and method for manufacturing same
US-2024084470-A1 · Mar 14, 2024 · US
ADVANCED BARRIER NICKEL OXIDE (BNiO) COATING DEVELOPMENT FOR PROCESS CHAMBER COMPONENTS VIA OZONE TREATMENT
US-2023287568-A1 · Sep 14, 2023 · US
Laminate and method for producing same
US-2022235468-A1 · Jul 28, 2022 · US
Laminate and method for producing same
US-2022228266-A1 · Jul 21, 2022 · US
Zincating and doping of metal liner for liner passivation and adhesion improvement
US-2021166971-A1 · Jun 3, 2021 · US
High resistivity soft magnetic material for miniaturized power converter
US-10971576-B2 · Apr 6, 2021 · US
Substrate processing method
US-10903081-B2 · Jan 26, 2021 · US
Base material for printed circuit board and printed circuit board
US-10842027-B2 · Nov 17, 2020 · US
Base material for printed circuit board and printed circuit board
US-2020288578-A1 · Sep 10, 2020 · US
Base material for printed circuit board and printed circuit board
US-2020245458-A1 · Jul 30, 2020 · US
Electroless process for depositing refractory metals
US-10263241-B2 · Apr 16, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C18/1696?
- CPC C23C18/1696 is the Cooperative Patent Classification code for “Control of atmosphere.”
- How many patents are filed under CPC C23C18/1696 (Control of atmosphere)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC C23C18/1696 growing?
- Publication counts under this code: 7 in 2024 vs 2 in 2025 (latest complete years).