Hydrophobic coatings to improve the physical quality parameters of fertilizers
US-11814329-B2 · Nov 14, 2023 · US
layered or coated with wax or resins
layered or coated with wax or resins · 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 | C05G5/38 |
| Official title | {layered or coated with wax or resins} |
| Display label | layered or coated with wax or resins |
| Total patents | 77 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 7 |
| 2017 | 5 |
| 2018 | 7 |
| 2019 | 4 |
| 2020 | 11 |
| 2021 | 6 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydrophobic coatings to improve the physical quality parameters of fertilizers
US-11807588-B2 · Nov 7, 2023 · US
Conditioning agent for a particulate fertilizer
US-2023322643-A1 · Oct 12, 2023 · US
Coating containing micronutrients for fertilizer granules
US-2023295057-A1 · Sep 21, 2023 · US
Urea calcium sulfate granules and methods for producing and using the same
US-2022402832-A1 · Dec 22, 2022 · US
Coated granular fertilizers, methods of manufacture thereof, and uses
US-2022388927-A1 · Dec 8, 2022 · US
Controlled-release fertilizer compositions
US-11440856-B2 · Sep 13, 2022 · US
Coated granular fertilizers, methods of manufacture thereof, and uses
US-11401218-B2 · Aug 2, 2022 · US
Controlled-release type fertilizer with decreased floating property comprising polyoxyethylene alky(-aryl) ether and method for preparing the same
US-11377395-B2 · Jul 5, 2022 · US
Controlled-release type fertilizer with decreased floating property comprising tri-block copolymer and method for preparing the same
US-11370719-B2 · Jun 28, 2022 · US
Urea ammonium sulphate-based composition and method for the manufacture thereof
US-11365161-B2 · Jun 21, 2022 · US
Method and composition for reducing dusting from exposed surfaces of stored and/or disposed bulk materials
US-2022177758-A1 · Jun 9, 2022 · US
Urea granulation process
US-2022144715-A1 · May 12, 2022 · US
Use of a liquid composition for coating particles
US-2022055958-A1 · Feb 24, 2022 · US
Urea granulation process
US-2021316261-A1 · Oct 14, 2021 · US
Coated granular fertilizers, methods of manufacture thereof, and uses thereof
US-11124463-B2 · Sep 21, 2021 · US
Hydrophobic coatings to improve the physical quality parameters of fertilizers
US-2021246083-A1 · Aug 12, 2021 · US
Urea ammonium sulphate-based composition and method for the manufacture thereof
US-2021230080-A1 · Jul 29, 2021 · US
Coated granular fertilizer, method for producing coated granular fertilizer, and fertilizer compostion
US-11001539-B2 · May 11, 2021 · US
Microbial coating of controlled-release fertilizers
US-10954173-B2 · Mar 23, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C05G5/38?
- CPC C05G5/38 is the Cooperative Patent Classification code for “layered or coated with wax or resins.”
- How many patents are filed under CPC C05G5/38 (layered or coated with wax or resins)?
- Our database includes 77 publications tagged with this CPC code.
- Is patent activity under CPC C05G5/38 growing?
- Publication counts under this code: 7 in 2024 vs 7 in 2025 (latest complete years).