Composition containing N-(n-butyl) thiophosphoric triamide adducts and reaction products
US-11130717-B2 · Sep 28, 2021 · US
Phosphorus triamides
Phosphorus triamides · 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 | C07F9/224 |
| Official title | {Phosphorus triamides} |
| Display label | Phosphorus triamides |
| Total patents | 68 |
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 | 3 |
| 2016 | 10 |
| 2017 | 12 |
| 2018 | 11 |
| 2019 | 8 |
| 2020 | 11 |
| 2021 | 7 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for obtaining a urea-based fertilizer composition comprising a (thio)phosphoric acid triamide urease inhibitor via providing a liquid or solid premix with specific weight ratios
US-2021155560-A1 · May 27, 2021 · US
Process for isolating a (thio)phosphoric acid derivative
US-10961264-B2 · Mar 30, 2021 · US
Stabilized DCD and/or alkyl thiophosphoric triamide solvent systems and use in agricultural applications
US-10954172-B2 · Mar 23, 2021 · US
Process for recovering a mixture comprising a (thio)phosphoric acid derivative
US-10954256-B2 · Mar 23, 2021 · US
Low VOC and low odor aromatic oil
US-10800714-B2 · Oct 13, 2020 · US
Fertilizer composition and methods of making and using same
US-10689306-B2 · Jun 23, 2020 · US
Solvent for thiophosphoric triamide or dicyandiamide solutions, and related methods
US-10689308-B2 · Jun 23, 2020 · US
Compositions with improved urease-inhibiting effect comprising (thio)phosphoric acid triamide and further compounds such as amines and colorants
US-2020157018-A1 · May 21, 2020 · US
Stabilized dcd and/or alkyl thiophosphoric triamide solvent systems and use in agricultural applications
US-2020148606-A1 · May 14, 2020 · US
Composition containing n-(n-butyl) thiophosphoric triamide adducts and reaction products
US-2020109092-A1 · Apr 9, 2020 · US
Compositions with improved urease-inhibiting effect comprising (thio)phosphoric acid triamide and further compounds such as amines and colorants
US-10577290-B2 · Mar 3, 2020 · US
Stabilized DCD and/or alkyl thiophosphoric triamide solvent systems and use in agricultural applications
US-10570068-B2 · Feb 25, 2020 · US
Stabilized DCD and/or alkyl thiophosphoric triamide solvent systems and use in agricultural applications
US-10562828-B2 · Feb 18, 2020 · US
Composition containing n-(n-butyl) thiophosphoric triamide adducts and reaction products
US-2020017420-A1 · Jan 16, 2020 · US
Size-tunable nanoparticle synthesis
US-10532403-B2 · Jan 14, 2020 · US
Composition containing N-(n-butyl) thiophosphoric triamide adducts and reaction products
US-10501384-B2 · Dec 10, 2019 · US
Highly concentrated phosphoric or thiophosphoric triamide formulation
US-10487019-B2 · Nov 26, 2019 · US
Composition containing N-(n-butyl) thiophosphoric triamide adducts and reaction products
US-10421693-B2 · Sep 24, 2019 · US
Stabilized dcd and/or alkyl thiophosphoric triamide solvent systems and use in agricultural applications
US-2019270682-A1 · Sep 5, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07F9/224?
- CPC C07F9/224 is the Cooperative Patent Classification code for “Phosphorus triamides.”
- How many patents are filed under CPC C07F9/224 (Phosphorus triamides)?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC C07F9/224 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).