Composition with tunable energy absorbing properties
US-12172923-B2 · Dec 24, 2024 · US
Hollow glass particles
Hollow glass particles · 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 | C03C11/002 |
| Official title | {Hollow glass particles} |
| Display label | Hollow glass particles |
| Total patents | 72 |
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 | 7 |
| 2017 | 11 |
| 2018 | 9 |
| 2019 | 8 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 10 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Member with porous layer and coating liquid for forming porous layer
US-2024417317-A1 · Dec 19, 2024 · US
Composition and methods for making glass ceramic porous structures
US-2024408566-A1 · Dec 12, 2024 · US
Composition for manufacturing sheet molding compounds
US-2024287287-A1 · Aug 29, 2024 · US
Thermally conductive filler, thermally-conductive composite material, wire harness, and method for manufacturing thermally conductive filler
US-2023365852-A1 · Nov 16, 2023 · US
Glass filler powder
US-2023323091-A1 · Oct 12, 2023 · US
Porous structure such as for filters, and making the same
US-2023136926-A1 · May 4, 2023 · US
Process of manufacturing hollow spherical glass particles
US-2023110412-A1 · Apr 13, 2023 · US
Composition with tunable energy absorbing properties
US-2022411321-A1 · Dec 29, 2022 · US
Compositions and methods of detecting analytes
US-2022334108-A1 · Oct 20, 2022 · US
Retroreflective composite reflective microspheres and reflective inorganic material
US-2022221628-A1 · Jul 14, 2022 · US
Member with porous layer and coating liquid for forming porous layer
US-2022098093-A1 · Mar 31, 2022 · US
Hollow spherical glass particles
US-2021284563-A1 · Sep 16, 2021 · US
Method for preparing hollow glass microbeads coated with graphene oxide
US-2021230054-A1 · Jul 29, 2021 · US
Gas detection material
US-2021047229-A1 · Feb 18, 2021 · US
Transparent and insulating materials having evacuated capsules
US-10865136-B2 · Dec 15, 2020 · US
Manufacturing method for three-dimensional product having uniform property using selective laser sintering 3D printer
US-10850443-B2 · Dec 1, 2020 · US
Chemical Composition for Production of Hollow Spherical Glass Particles
US-2020331797-A1 · Oct 22, 2020 · US
Bioactive glass microspheres
US-10751367-B2 · Aug 25, 2020 · US
Thermal insulating coating with low thermal conductivity
US-2020239726-A1 · Jul 30, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03C11/002?
- CPC C03C11/002 is the Cooperative Patent Classification code for “Hollow glass particles.”
- How many patents are filed under CPC C03C11/002 (Hollow glass particles)?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC C03C11/002 growing?
- Publication counts under this code: 10 in 2024 vs 4 in 2025 (latest complete years).