Method for coating metal nanoparticles on oxide ceramic powder surface
US-10112874-B2 · Oct 30, 2018 · US
involving reduction or oxidation
involving reduction or oxidation · 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 | C04B35/6265 |
| Official title | {involving reduction or oxidation} |
| Display label | involving reduction or oxidation |
| Total patents | 170 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 11 |
| 2017 | 14 |
| 2018 | 22 |
| 2019 | 11 |
| 2020 | 16 |
| 2021 | 19 |
| 2022 | 22 |
| 2023 | 16 |
| 2024 | 9 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ceria-zirconia composite oxide, method for producing the same, and catalyst for purifying exhaust gas using the ceria-zirconia composite oxide
US-10112180-B2 · Oct 30, 2018 · US
Systems, methods, and devices for direct conversion of methane
US-2018296974-A1 · Oct 18, 2018 · US
Conversion of carbonaceous fuels into carbon free energy carriers
US-10081772-B2 · Sep 25, 2018 · US
Ceria-zirconia-based composite oxide and method for producing same, and exhaust gas purification catalyst including ceria-zirconia-based composite oxide
US-10065179-B2 · Sep 4, 2018 · US
Method of forming graphene/metal-oxide hybrid reinforced composites and product thereof
US-2018244582-A1 · Aug 30, 2018 · US
Method for manufacturing wavelength conversion member
US-2018244986-A1 · Aug 30, 2018 · US
Illumination system comprising composite monolithic ceramic luminescence converter
US-10023796-B2 · Jul 17, 2018 · US
A method of treating silicon carbide fibers
US-2018194686-A1 · Jul 12, 2018 · US
Method of forming metal deposits on ultrahard materials
US-10000852-B2 · Jun 19, 2018 · US
Transformation enabled nitride magnets absent rare earths and a process of making the same
US-9997285-B2 · Jun 12, 2018 · US
Porous material, honeycomb structure, and method of producing porous material
US-2018112577-A1 · Apr 26, 2018 · US
Porous material, honeycomb structure, and method of producing porous material
US-2018112575-A1 · Apr 26, 2018 · US
Oxide ceramic and ceramic electronic component
US-9947460-B2 · Apr 17, 2018 · US
Dielectric Particle Processing for Ultracapacitance
US-2018102224-A1 · Apr 12, 2018 · US
Production method of rare earth oxysulfide, ceramic scintillator and its production method, scintillator array, and radiation detector
US-9896623-B2 · Feb 20, 2018 · US
A method of fabricating a composite material part by self-propagating high temperature synthesis
US-2018044249-A1 · Feb 15, 2018 · US
Solid state ultracapacitor
US-9881747-B2 · Jan 30, 2018 · US
Processing of non-oxide ceramics from sol-gel methods
US-9840443-B2 · Dec 12, 2017 · US
Mesoporous silica/ceria-silica composite and method for preparing same
US-9828295-B2 · Nov 28, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B35/6265?
- CPC C04B35/6265 is the Cooperative Patent Classification code for “involving reduction or oxidation.”
- How many patents are filed under CPC C04B35/6265 (involving reduction or oxidation)?
- Our database includes 170 publications tagged with this CPC code.
- Is patent activity under CPC C04B35/6265 growing?
- Publication counts under this code: 9 in 2024 vs 11 in 2025 (latest complete years).