Light weight substrate with glass bubble skeleton having mixed porosity for carbon capture and method of making
US-2025382218-A1 · Dec 18, 2025 · US
Forming porous, sintered or foamed beads (chemical aspects C03C11/00)
Forming porous, sintered or foamed beads (chemical aspects C03C11/00) · 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 | C03B19/108 |
| Official title | {Forming porous, sintered or foamed beads (chemical aspects C03C11/00)} |
| Display label | Forming porous, sintered or foamed beads (chemical aspects C03C11/00) |
| Total patents | 37 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 11 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Silica granules for thermal treatment
US-12330951-B2 · Jun 17, 2025 · US
Increase in silicon content in the preparation of quartz glass
US-11952303-B2 · Apr 9, 2024 · US
Glass filler powder
US-2023323091-A1 · Oct 12, 2023 · US
High-strength glass-ceramic-based lightweight aggregates and preparation method thereof
US-11780776-B2 · Oct 10, 2023 · US
High-strength glass-ceramic-based lightweight aggregates and preparation method thereof
US-2023234886-A1 · Jul 27, 2023 · US
Porous structure such as for filters, and making the same
US-2023136926-A1 · May 4, 2023 · US
Preparation of quartz glass bodies with dew point monitoring in the melting oven
US-11492282-B2 · Nov 8, 2022 · US
Preparation of quartz glass bodies from silicon dioxide granulate
US-11492285-B2 · Nov 8, 2022 · US
Method for producing hollow porous quartz glass base material
US-11401192-B2 · Aug 2, 2022 · US
Spray granulation of silicon dioxide in the preparation of quartz glass
US-11053152-B2 · Jul 6, 2021 · US
Chemical Composition for Production of Hollow Spherical Glass Particles
US-2020331797-A1 · Oct 22, 2020 · US
Method for producing hollow porous quartz glass base material
US-2020270162-A1 · Aug 27, 2020 · US
Glass fibers and pre-forms made of homogeneous quartz glass
US-10676388-B2 · Jun 9, 2020 · US
Chemical Composition for Production of Hollow Spherical Glass Particles with High Compressive Strength
US-2019337838-A1 · Nov 7, 2019 · US
Chemical composition for production of hollow spherical glass particles with high compressive strength
US-10414689-B2 · Sep 17, 2019 · US
Method for producing a pore-containing opaque quartz glass
US-10358373-B2 · Jul 23, 2019 · US
Preparation of quartz glass bodies from silicon dioxide powder
US-2019152827-A1 · May 23, 2019 · US
Increase in silicon content in the preparation of quartz glass
US-2019119141-A1 · Apr 25, 2019 · US
Preparation of quartz glass bodies with dew point monitoring in the melting oven
US-2019092675-A1 · Mar 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03B19/108?
- CPC C03B19/108 is the Cooperative Patent Classification code for “Forming porous, sintered or foamed beads (chemical aspects C03C11/00).”
- How many patents are filed under CPC C03B19/108 (Forming porous, sintered or foamed beads (chemical aspects C03C11/00))?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC C03B19/108 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).