Urea ammonium sulfate-based composition
US-2023202939-A1 · Jun 29, 2023 · US
Post-treatment
Post-treatment · 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 | C05C3/005 |
| Official title | {Post-treatment} |
| Display label | Post-treatment |
| Total patents | 68 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 11 |
| 2019 | 5 |
| 2020 | 11 |
| 2021 | 8 |
| 2022 | 8 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Baffles in a fluidized bed cooler
US-11648520-B2 · May 16, 2023 · US
Stabilized urea containing fertilizer blends
US-2023076350-A1 · Mar 9, 2023 · US
Method for producing a fertilizer
US-2023035921-A1 · Feb 2, 2023 · US
Urea-based blend composition and method for the manufacture thereof
US-2022388919-A1 · Dec 8, 2022 · US
Urea ammonium sulphate-based composition and method for the manufacture thereof
US-2022388918-A1 · Dec 8, 2022 · US
Stable Aqueous Compositions of Fertilizer and Agriculturally Active Compound
US-2022332660-A1 · Oct 20, 2022 · US
Nitrification inhibitors
US-2022324770-A1 · Oct 13, 2022 · US
Fertilizer combinations
US-11434179-B2 · Sep 6, 2022 · US
Urea ammonium sulphate-based composition and method for the manufacture thereof
US-11365161-B2 · Jun 21, 2022 · US
Acidified np, pk, npk fertilizer granules for fertigation
US-2022048832-A1 · Feb 17, 2022 · US
Ammonium sulfate fertilizer with water-soluble micronutrients
US-2022002211-A1 · Jan 6, 2022 · US
Compositions suitable for use in making fertilizers, methods for making such compositions, and method for making fertilizers using the same
US-11084763-B2 · Aug 10, 2021 · US
Spray nozzle for producing a urea-sulfur fertilizer
US-2021238107-A1 · Aug 5, 2021 · US
Urea ammonium sulphate-based composition and method for the manufacture thereof
US-2021230080-A1 · Jul 29, 2021 · US
Fertilizer Combinations
US-2021206700-A1 · Jul 8, 2021 · US
Fertilizer particle
US-11034626-B2 · Jun 15, 2021 · US
Granulation device
US-2021113979-A1 · Apr 22, 2021 · US
Microbial coating of controlled-release fertilizers
US-10954173-B2 · Mar 23, 2021 · US
Composite fertilizer comprising layered double hydroxides
US-2021053883-A1 · Feb 25, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C05C3/005?
- CPC C05C3/005 is the Cooperative Patent Classification code for “Post-treatment.”
- How many patents are filed under CPC C05C3/005 (Post-treatment)?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC C05C3/005 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).