Spreading agent, fertilizer composition and agricultural chemical composition
US-2024190785-A1 · Jun 13, 2024 · US
Surfactants; Emulsifiers
Surfactants; Emulsifiers · 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 | C05G3/50 |
| Official title | Surfactants; Emulsifiers |
| Display label | Surfactants; Emulsifiers |
| Total patents | 74 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 7 |
| 2022 | 19 |
| 2023 | 9 |
| 2024 | 6 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Liquid fertilizer-dispersible compositions and methods thereof
US-11849724-B2 · Dec 26, 2023 · US
Agricultural products foam control agent
US-2023382836-A1 · Nov 30, 2023 · US
Novel sophorolipid derivative
US-2023348515-A1 · Nov 2, 2023 · US
Agricultural formulations having improved compatibility with liquid fertilizers
US-2023292748-A1 · Sep 21, 2023 · US
Coating containing micronutrients for fertilizer granules
US-2023295057-A1 · Sep 21, 2023 · US
Methods for improving the compatibility of crop protection formulations and tank mix applications with liquid fertilizers
US-2023286880-A1 · Sep 14, 2023 · US
2-(het)aryl-substituted condensed heterocyclic derivatives as pest control agents
US-2023212163-A1 · Jul 6, 2023 · US
Improved Methods and Compositions for Processing Manure
US-2023128861-A1 · Apr 27, 2023 · US
Method for treating a plant
US-2023035195-A1 · Feb 2, 2023 · US
Materials and Methods for the Efficient Dispersion of Nanoparticles
US-2022411648-A1 · Dec 29, 2022 · US
Soil wetter composition
US-2022396734-A1 · Dec 15, 2022 · US
High load formulation containing a sulfopolymer
US-2022378039-A1 · Dec 1, 2022 · US
Drift control adjuvant formulation containing a sulfopolymer
US-2022378041-A1 · Dec 1, 2022 · US
Rapid dispersal formulation containing a sulfopolymer
US-2022361484-A1 · Nov 17, 2022 · US
Sticker formulation containing a sulfopolymer
US-2022361487-A1 · Nov 17, 2022 · US
Methods to enhance soil water infiltration and to reduce soil water repellency using a surfactant composition
US-11490617-B2 · Nov 8, 2022 · US
Agrochemical formulation containing a sulfopolymer
US-2022338466-A1 · Oct 27, 2022 · US
Water-in-oil emulsifiable formulation containing a sulfopolymer
US-2022338467-A1 · Oct 27, 2022 · US
Spreader formulation containing a sulfopolymer
US-2022340709-A1 · Oct 27, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C05G3/50?
- CPC C05G3/50 is the Cooperative Patent Classification code for “Surfactants; Emulsifiers.”
- How many patents are filed under CPC C05G3/50 (Surfactants; Emulsifiers)?
- Our database includes 74 publications tagged with this CPC code.
- Is patent activity under CPC C05G3/50 growing?
- Publication counts under this code: 6 in 2024 vs 7 in 2025 (latest complete years).