Acoustic wave device with wurtzite based piezoelectric layer
US-2023353119-A1 · Nov 2, 2023 · US
Oxycarbides; Sulfocarbides; Mixture of carbides
Oxycarbides; Sulfocarbides; Mixture of carbides · 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 | C01B32/907 |
| Official title | Oxycarbides; Sulfocarbides; Mixture of carbides |
| Display label | Oxycarbides; Sulfocarbides; Mixture of carbides |
| Total patents | 96 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 7 |
| 2020 | 4 |
| 2021 | 10 |
| 2022 | 11 |
| 2023 | 15 |
| 2024 | 11 |
| 2025 | 19 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Acoustic wave device with wurtzite based piezoelectric layer with high acoustic velocity
US-2023327635-A1 · Oct 12, 2023 · US
RIGID SELF-SUPPORTING MXene SEPARATION MEMBRANE AND PREPARATION METHOD AND USE THEREOF
US-2023191338-A1 · Jun 22, 2023 · US
Mxenes-metal and ceramic assemblies and composites
US-2023174787-A1 · Jun 8, 2023 · US
Mxene transparent conducting layers for digital display and method thereof
US-2023165033-A1 · May 25, 2023 · US
Negative electrode material, and negative electrode plate, electrochemical device and electronic device including same
US-2023068610-A1 · Mar 2, 2023 · US
Synthesis of mxene suspensions with improved stability
US-2023038015-A1 · Feb 9, 2023 · US
Dispersion and stabilization of mxene materials and mxene materials for energy storage applications
US-2023034579-A1 · Feb 2, 2023 · US
Selective infrared thermal emission and stealth properties of mxenes
US-2023016229-A1 · Jan 19, 2023 · US
Rolling bearing and wind power generation rotor shaft support device
US-11542985-B2 · Jan 3, 2023 · US
Method for producing non-oxide ceramic powders
US-11542204-B2 · Jan 3, 2023 · US
Paste and conductive film and their production methods
US-2022406486-A1 · Dec 22, 2022 · US
Anisotropic rare earth sintered magnet and method for producing the same
US-2022367092-A1 · Nov 17, 2022 · US
Deposition of low-k films
US-2022325412-A1 · Oct 13, 2022 · US
Deposition of low-κ films
US-11447865-B2 · Sep 20, 2022 · US
Two-dimensional, ordered, double transition metals carbides having a nominal unit cell composition M′2M″NXN+1
US-11411218-B2 · Aug 9, 2022 · US
Two-Dimensional, Ordered, Double Transition Metals Carbides Having A Nominal Unit Cell Composition M'2M"NXN+1
US-2022231294-A1 · Jul 21, 2022 · US
Electrode material for electrolytic hydrogen generation
US-11384439-B2 · Jul 12, 2022 · US
Deposition of low-k films
US-2022154337-A1 · May 19, 2022 · US
Rare earth element mxenes and methods of making thereof
US-2022112582-A1 · Apr 14, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B32/907?
- CPC C01B32/907 is the Cooperative Patent Classification code for “Oxycarbides; Sulfocarbides; Mixture of carbides.”
- How many patents are filed under CPC C01B32/907 (Oxycarbides; Sulfocarbides; Mixture of carbides)?
- Our database includes 96 publications tagged with this CPC code.
- Is patent activity under CPC C01B32/907 growing?
- Publication counts under this code: 11 in 2024 vs 19 in 2025 (latest complete years).