Low density cementitious compositions for use at low and high temperatures
US-10793764-B2 · Oct 6, 2020 · US
porous, e.g. pumice
porous, e.g. pumice · 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 | C04B14/16 |
| Official title | porous, e.g. pumice |
| Display label | porous, e.g. pumice |
| Total patents | 84 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 13 |
| 2017 | 14 |
| 2018 | 15 |
| 2019 | 6 |
| 2020 | 8 |
| 2021 | 6 |
| 2022 | 2 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tunable control of pozzolan-lime cement compositions
US-10781355-B2 · Sep 22, 2020 · US
Hydrating swellable clays
US-10703676-B2 · Jul 7, 2020 · US
Fire-resistant calcium sulphate-based products
US-10662113-B2 · May 26, 2020 · US
Contact layer with a solid filler component
US-10655323-B2 · May 19, 2020 · US
Set-delayed cement compositions comprising pumice and associated methods
US-10626057-B2 · Apr 21, 2020 · US
Cement set activators for cement compositions and associated methods
US-10544649-B2 · Jan 28, 2020 · US
Fire barrier building product and method and system for making same
US-10508438-B2 · Dec 17, 2019 · US
Hydrophobic finish compositions with extended flow time retention and building products made thereof
US-10399898-B2 · Sep 3, 2019 · US
Low cement content strain-hardening cementitious composite
US-10301218-B1 · May 28, 2019 · US
Set-delayed cement compositions comprising pumice and associated methods
US-10221095-B2 · Mar 5, 2019 · US
Set-delayed cement compositions comprising pumice and associated methods
US-10202751-B2 · Feb 12, 2019 · US
Set-delayed cement compositions comprising pumice and associated methods
US-10195764-B2 · Feb 5, 2019 · US
Method of using combined set-delayed cement compositions
US-10160900-B2 · Dec 25, 2018 · US
Hydrophobic finish compositions with extended flow time retention and building products made thereof
US-10155692-B2 · Dec 18, 2018 · US
Cement Set Activators for Cement Compositions and Associated Methods
US-2018347310-A1 · Dec 6, 2018 · US
Cement set activators for cement compositions and associated methods
US-10082001-B2 · Sep 25, 2018 · US
Tunable control of pozzolan-lime cement compositions
US-10047270-B2 · Aug 14, 2018 · US
Lightweight foamed cement, cement board, and methods for making same
US-10040725-B2 · Aug 7, 2018 · US
Gypsum composites containing cementitious materials and methods
US-9932271-B2 · Apr 3, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B14/16?
- CPC C04B14/16 is the Cooperative Patent Classification code for “porous, e.g. pumice.”
- How many patents are filed under CPC C04B14/16 (porous, e.g. pumice)?
- Our database includes 84 publications tagged with this CPC code.
- Is patent activity under CPC C04B14/16 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).