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US-2024059614-A1 · Feb 22, 2024 · US
Microsilica, e.g. colloïdal silica (preparing microsilica slurries or suspensions C04B18/148)
Microsilica, e.g. colloïdal silica (preparing microsilica slurries or suspensions C04B18/148) · 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 | C04B14/062 |
| Official title | {Microsilica, e.g. colloïdal silica (preparing microsilica slurries or suspensions C04B18/148)} |
| Display label | Microsilica, e.g. colloïdal silica (preparing microsilica slurries or suspensions C04B18/148) |
| Total patents | 146 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 20 |
| 2017 | 13 |
| 2018 | 15 |
| 2019 | 15 |
| 2020 | 15 |
| 2021 | 9 |
| 2022 | 14 |
| 2023 | 9 |
| 2024 | 20 |
| 2025 | 4 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process and additive to improve adhesion of building compositions to substrates
US-10519064-B2 · Dec 31, 2019 · US
Optical fiber splice element and optical network
US-10436984-B2 · Oct 8, 2019 · US
Honeycomb structural body and method for manufacturing the same
US-10232361-B2 · Mar 19, 2019 · US
High-performance concrete comprising aerogel pellets
US-2018354849-A1 · Dec 13, 2018 · US
Composition and method for water and gas shut-off in subterranean formations
US-2018327648-A1 · Nov 15, 2018 · US
Method of coating and protecting coal tip burner with colloidal silica based high temperature and abrasion resistant putty
US-10125050-B2 · Nov 13, 2018 · US
Chip with stereoscopic texture for resin-based reinforced natural stone and resin-based reinforced natural stone containing the same
US-10086643-B2 · Oct 2, 2018 · US
Nanoclay-enhanced cement composition for deep well treatment
US-10065890-B2 · Sep 4, 2018 · US
Tunable control of pozzolan-lime cement compositions
US-10047270-B2 · Aug 14, 2018 · US
Thermal insulation and method of producing the same
US-9982831-B2 · May 29, 2018 · US
Aerated composite materials, methods of production and uses thereof
US-9963392-B2 · May 8, 2018 · US
Thermal insulator and method of manufacturing the same
US-9950963-B2 · Apr 24, 2018 · US
Gypsum composites containing cementitious materials and methods
US-9932271-B2 · Apr 3, 2018 · US
Cement set activators for set-delayed cement compositions and associated methods
US-9920235-B2 · Mar 20, 2018 · US
Cement set activators for set-delayed cement compositions and associated methods
US-9909051-B2 · Mar 6, 2018 · US
Thermal and/or acoustic insulation materials shaped from silica
US-9903109-B2 · Feb 27, 2018 · US
Ultra-high performance glass concrete and method for producing same
US-9856171-B2 · Jan 2, 2018 · US
Lost circulation compositions comprising pumice and associated methods
US-9856169-B2 · Jan 2, 2018 · US
Silica composition for servicing subterranean wells
US-9790418-B2 · Oct 17, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B14/062?
- CPC C04B14/062 is the Cooperative Patent Classification code for “Microsilica, e.g. colloïdal silica (preparing microsilica slurries or suspensions C04B18/148).”
- How many patents are filed under CPC C04B14/062 (Microsilica, e.g. colloïdal silica (preparing microsilica slurries or suspensions C04B18/148))?
- Our database includes 146 publications tagged with this CPC code.
- Is patent activity under CPC C04B14/062 growing?
- Publication counts under this code: 20 in 2024 vs 4 in 2025 (latest complete years).