Method of Fabricating High-Permittivity Dielectric Material
US-2019300434-A1 · Oct 3, 2019 · US
Silica or silicates
Silica or silicates · 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 | C04B35/62807 |
| Official title | {Silica or silicates} |
| Display label | Silica or silicates |
| Total patents | 158 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 13 |
| 2017 | 12 |
| 2018 | 18 |
| 2019 | 16 |
| 2020 | 11 |
| 2021 | 15 |
| 2022 | 13 |
| 2023 | 20 |
| 2024 | 14 |
| 2025 | 14 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Porous material, cell structure, and method of producing porous material
US-2019292104-A1 · Sep 26, 2019 · US
Composite comprising well treatment agent and/or a tracer adhered onto a calcined substrate of a metal oxide coated core and a method of using the same
US-10400159-B2 · Sep 3, 2019 · US
Ceramic component and method of forming same
US-2019210928-A1 · Jul 11, 2019 · US
Ceramic electronic component and method for manufacturing ceramic electronic component
US-2019206624-A1 · Jul 4, 2019 · US
Smart proppant platform technology
US-2019194529-A1 · Jun 27, 2019 · US
Highly Thermally Conductive Hexagonal Boron Nitride/Alumina Composite Made From Commercial Hexagonal Boron Nitride
US-2019177592-A9 · Jun 13, 2019 · US
Method for producing surface-modified base material, method for producing joined body, new hydrosilane compound, surface treatment agent, surface treatment agent kit, and surface-modified base material
US-10227493-B2 · Mar 12, 2019 · US
Production apparatus and production method for fine particles
US-10124406-B2 · Nov 13, 2018 · US
Method for preparing high-density hexagonal boron nitride ceramic material
US-10106412-B2 · Oct 23, 2018 · US
Production apparatus and production method for fine particles
US-2018290208-A1 · Oct 11, 2018 · US
Porous Ceramic Particles and Method of Forming Porous Ceramic Particles
US-2018272316-A1 · Sep 27, 2018 · US
Bond layer for ceramic or ceramic matrix composite
US-2018202300-A1 · Jul 19, 2018 · US
Single-source synthesis of ceramic oxide nanoparticles
US-2018179112-A1 · Jun 28, 2018 · US
Abrasive particles, method of making abrasive particles, and abrasive articles
US-10005171-B2 · Jun 26, 2018 · US
Porous material, honeycomb structure, and method of producing porous material
US-2018112576-A1 · Apr 26, 2018 · US
Dielectric Particle Processing for Ultracapacitance
US-2018102224-A1 · Apr 12, 2018 · US
Nanocomposite materials with dynamically adjusting refractive index and methods of making the same
US-9938396-B2 · Apr 10, 2018 · US
Preparation of silica particles
US-9938520-B2 · Apr 10, 2018 · US
Highly Thermally Conductive Hexagonal Boron Nitride/Alumina Composite Made From Commercial Hexagonal Boron Nitride
US-2018094182-A1 · Apr 5, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B35/62807?
- CPC C04B35/62807 is the Cooperative Patent Classification code for “Silica or silicates.”
- How many patents are filed under CPC C04B35/62807 (Silica or silicates)?
- Our database includes 158 publications tagged with this CPC code.
- Is patent activity under CPC C04B35/62807 growing?
- Publication counts under this code: 14 in 2024 vs 14 in 2025 (latest complete years).