Downhole fluids and methods of use thereof
US-11898085-B2 · Feb 13, 2024 · US
Salt water, e.g. seawater
Salt water, e.g. seawater · 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 | C04B22/0026 |
| Official title | {Salt water, e.g. seawater} |
| Display label | Salt water, e.g. seawater |
| Total patents | 43 |
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 | 5 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 9 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Geopolymer cement slurries, cured geopolymer cement and methods of making and use thereof
US-11820707-B2 · Nov 21, 2023 · US
Compatibilized resin-cement composite compositions
US-11542423-B2 · Jan 3, 2023 · US
Curable composition and resin for treatment of a subterranean formation
US-11268008-B2 · Mar 8, 2022 · US
Carbon storage using ash, seawater, and alkali activator as a non-cement-based building materials
US-11174201-B1 · Nov 16, 2021 · US
Downhole fluids and methods of use thereof
US-11168241-B2 · Nov 9, 2021 · US
Lime-based cement composition
US-11136489-B2 · Oct 5, 2021 · US
Additive of cellulose nanofibrils or nanocrystals and a second polymer
US-10781138-B2 · Sep 22, 2020 · US
Compatibilized resin-cement composite compositions
US-10767100-B2 · Sep 8, 2020 · US
Viscosifier for enhanced oil recovery
US-10544354-B2 · Jan 28, 2020 · US
Cement compositions having fast setting times and high compressive strengths
US-10487256-B2 · Nov 26, 2019 · US
Lime-based cement composition
US-10465104-B2 · Nov 5, 2019 · US
Downhole fluids and methods of use thereof
US-10428259-B2 · Oct 1, 2019 · US
Curable composition and resin for treatment of a subterranean formation
US-10428260-B2 · Oct 1, 2019 · US
Systems and methods for analyzing the characteristics and compositions of cement additives
US-10344197-B2 · Jul 9, 2019 · US
Rare earth-containing compounds to enhance performance of downhole treatment compositions
US-10287474-B2 · May 14, 2019 · US
Scale-inhibiting cocrystals for treatment of a subterranean formation
US-10253244-B2 · Apr 9, 2019 · US
Advanced cement free composition for concrete and panels and method of preparation thereof
US-10214453-B2 · Feb 26, 2019 · US
Aqueous suspensions of silica additives
US-10196553-B2 · Feb 5, 2019 · US
Method of treating water-swellable minerals in a subterranean formation with a stabilizing compound with a cationic group and hydrophobic portion
US-10160899-B2 · Dec 25, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B22/0026?
- CPC C04B22/0026 is the Cooperative Patent Classification code for “Salt water, e.g. seawater.”
- How many patents are filed under CPC C04B22/0026 (Salt water, e.g. seawater)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC C04B22/0026 growing?
- Publication counts under this code: 2 in 2023 vs 1 in 2024 (latest complete years).