Solar heat-reflective roofing granules, solar heat-reflective shingles, and process for producing same
US-10443241-B2 · Oct 15, 2019 · US
Silica-rich materials; Silicates
Silica-rich materials; 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 | C04B14/04 |
| Official title | Silica-rich materials; Silicates |
| Display label | Silica-rich materials; Silicates |
| Total patents | 136 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 8 |
| 2017 | 20 |
| 2018 | 15 |
| 2019 | 19 |
| 2020 | 16 |
| 2021 | 11 |
| 2022 | 12 |
| 2023 | 12 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hyaloclastite, sideromelane or tachylite pozzolan, cement and concrete using same and method of making and using same
US-2018339943-A1 · Nov 29, 2018 · US
Process for manufacturing a milk of slaked lime of great fineness and milk of great fineness thereby obtained
US-10138163-B2 · Nov 27, 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
Hyaloclastite, sideromelane or tachylite pozzolan, cement and concrete using same and method of making and using same
US-10047005-B1 · Aug 14, 2018 · US
Method of producing a composite material using a mixing system
US-10040721-B2 · Aug 7, 2018 · US
Concrete composition and making method
US-10035728-B2 · Jul 31, 2018 · US
Insulating monolithic refractory material
US-10000415-B2 · Jun 19, 2018 · US
Concrete composition and making method
US-2018118619-A1 · May 3, 2018 · US
Cementitious compositions comprising a non-aqueous fluid and an alkali-activated material
US-9957434-B2 · May 1, 2018 · US
Building material and method for producing building material
US-2018086023-A1 · Mar 29, 2018 · US
Silica encapsulation of ureolytic bacteria for self-healing of cement-based composites
US-2018072632-A1 · Mar 15, 2018 · US
Settable compositions and methods of use
US-9903177-B2 · Feb 27, 2018 · US
Method of producing a composite material using a mixing system
US-9896381-B2 · Feb 20, 2018 · US
Overcoming the Retardation of Cement Hydration from Dispersing Agents used in Suspension of Additives
US-2018030330-A1 · Feb 1, 2018 · US
Insulating monolithic refractory material
US-2018016189-A1 · Jan 18, 2018 · US
Liquid coloring suspension and colored cementitious composition
US-9850166-B2 · Dec 26, 2017 · US
Wet Press Concrete Slab Manufacturing
US-2017334089-A1 · Nov 23, 2017 · US
Process for the preparation of cement, mortars, concrete compositions containing a calcium carbonate-based filler treated with an ultrafine filler and a superplastifier, compositions and cement products obtained and their applications
US-9802861-B2 · Oct 31, 2017 · US
In situ refractory binder compositions
US-9796903-B2 · Oct 24, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B14/04?
- CPC C04B14/04 is the Cooperative Patent Classification code for “Silica-rich materials; Silicates.”
- How many patents are filed under CPC C04B14/04 (Silica-rich materials; Silicates)?
- Our database includes 136 publications tagged with this CPC code.
- Is patent activity under CPC C04B14/04 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).