Emulsified drilling fluids and methods of making and use thereof
US-2020407621-A1 · Dec 31, 2020 · US
Fatty alcohols
Fatty alcohols · 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 | C04B24/026 |
| Official title | {Fatty alcohols} |
| Display label | Fatty alcohols |
| Total patents | 92 |
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 | 1 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 23 |
| 2019 | 20 |
| 2020 | 22 |
| 2021 | 12 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Development of anti-bit balling fluids
US-10851281-B2 · Dec 1, 2020 · US
Development of retarded acid system
US-10703957-B2 · Jul 7, 2020 · US
Invert emulsion based drilling fluid and methods of using same
US-10683447-B2 · Jun 16, 2020 · US
Method and system for on-line blending of foaming agent with foam modifier for addition to cementitious slurries
US-10662112-B2 · May 26, 2020 · US
Methods of using drilling fluid compositions with enhanced rheology
US-2020140739-A1 · May 7, 2020 · US
Dispersant in cement formulations for oil and gas wells
US-10640695-B2 · May 5, 2020 · US
Development of anti-bit balling fluids
US-2020095491-A1 · Mar 26, 2020 · US
Emulsifier compositions for invert emulsion fluids and methods of using the same
US-2020087560-A1 · Mar 19, 2020 · US
Development of anti-bit balling fluids
US-2020040247-A1 · Feb 6, 2020 · US
Process and additive to improve adhesion of building compositions to substrates
US-10519064-B2 · Dec 31, 2019 · US
Development of anti-bit balling fluids
US-10494560-B2 · Dec 3, 2019 · US
Cement slurries, cured cement and methods of making and use thereof
US-10494559-B2 · Dec 3, 2019 · US
Enhanced filtration control packages, wellbore servicing fluids utilizing the same, and methods of maintaining the structure of a wellbore
US-10487254-B2 · Nov 26, 2019 · US
Development of anti-bit balling fluids
US-2019309210-A1 · Oct 10, 2019 · US
Spacer fluid compositions, methods, and systems for aqueous based drilling mud removal
US-2019292431-A1 · Sep 26, 2019 · US
Spacer fluid compositions, methods, and systems for aqueous based drilling mud removal
US-2019292432-A1 · Sep 26, 2019 · US
Foam modifiers for gypsum slurries, methods, and products
US-10407344-B2 · Sep 10, 2019 · US
Spacer fluid compositions, methods, and systems for aqueous based drilling mud removal
US-10392550-B2 · Aug 27, 2019 · US
Development of anti-bit balling fluids
US-10377939-B2 · Aug 13, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B24/026?
- CPC C04B24/026 is the Cooperative Patent Classification code for “Fatty alcohols.”
- How many patents are filed under CPC C04B24/026 (Fatty alcohols)?
- Our database includes 92 publications tagged with this CPC code.
- Is patent activity under CPC C04B24/026 growing?
- Publication counts under this code: 1 in 2023 vs 3 in 2024 (latest complete years).