Glass Bubbles and Articles Therefrom
US-2024327270-A1 · Oct 3, 2024 · US
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Forming hollow beads (chemical aspects C03C11/002)
Forming hollow beads (chemical aspects C03C11/002) · 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 | C03B19/107 |
| Official title | {Forming hollow beads (chemical aspects C03C11/002)} |
| Display label | Forming hollow beads (chemical aspects C03C11/002) |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 1 |
| 2023 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High-strength geopolymer hollow microsphere, preparation method thereof and phase change energy storage microsphere
US-11685683-B2 · Jun 27, 2023 · US
Porous structure such as for filters, and making the same
US-2023136926-A1 · May 4, 2023 · US
Hollow spherical glass particles
US-2021284563-A1 · Sep 16, 2021 · US
Transparent and insulating materials having evacuated capsules
US-10865136-B2 · Dec 15, 2020 · US
Chemical Composition for Production of Hollow Spherical Glass Particles
US-2020331797-A1 · Oct 22, 2020 · US
High-strength geopolymer hollow microsphere, preparation method thereof and phase change energy storage microsphere
US-2020002210-A1 · Jan 2, 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
Foams made of amorphous hollow spheres and methods of manufacture thereof
US-10059617-B2 · Aug 28, 2018 · US
Glass microbubbles, raw product, and methods of making the same
US-10053387-B2 · Aug 21, 2018 · US
Method of making hollow glass microspheres
US-2018215644-A1 · Aug 2, 2018 · US
Foams made of amorphous hollow spheres and methods of manufacture thereof
US-10005690-B2 · Jun 26, 2018 · US
Transparent and Insulating Materials Having Evacuated Capsules
US-2018022641-A1 · Jan 25, 2018 · US
Method for producing synthetic quartz glass granules
US-9409810-B2 · Aug 9, 2016 · US
Glass microbubbles, raw product, and methods of making the same
US-2016152513-A1 · Jun 2, 2016 · US
Hollow microspheres and method of making hollow microspheres
US-9266764-B2 · Feb 23, 2016 · US
Foams made of amorphous hollow spheres and methods of manufacture thereof
US-2016002086-A1 · Jan 7, 2016 · US
Foams made of amorphous hollow spheres and methods of manufacture thereof
US-2016001475-A1 · Jan 7, 2016 · US
Method for producing synthetic quartz glass granules
US-2015059407-A1 · Mar 5, 2015 · US