Early Applications of Encapsulated Acetamides for Reduced Injury in Crops
US-2018338491-A1 · Nov 29, 2018 · US
having at least one oxygen or sulfur atom and at least one nitro group directly attached to the same aromatic ring system
having at least one oxygen or sulfur atom and at least one nitro group directly attached to the same aromatic ring system · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A01N33/22 |
| Official title | having at least one oxygen or sulfur atom and at least one nitro group directly attached to the same aromatic ring system |
| Display label | having at least one oxygen or sulfur atom and at least one nitro group directly attached to the same aromatic ring system |
| Total patents | 122 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 15 |
| 2017 | 14 |
| 2018 | 11 |
| 2019 | 22 |
| 2020 | 11 |
| 2021 | 5 |
| 2022 | 9 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 4 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Herbicidal compositions containing N-(1,3,4-oxadiazol-2-yl)-aryl carboxylic acid amides
US-10111435-B2 · Oct 30, 2018 · US
Herbicidal composition
US-10058096-B2 · Aug 28, 2018 · US
Herbicidal composition
US-2018153166-A1 · Jun 7, 2018 · US
Composition comprising a pesticide and isononanoic acid n,n-dimethyl amide
US-2018092352-A1 · Apr 5, 2018 · US
Herbicidal composition
US-9918469-B2 · Mar 20, 2018 · US
Early applications of encapsulated acetamides for reduced injury in crops
US-9913469-B2 · Mar 13, 2018 · US
Ternary Herbicidal Combination Comprising Saflufenacil
US-2018064111-A1 · Mar 8, 2018 · US
Herbicidal combination comprising saflufenacil and glufosinate
US-2018007901-A1 · Jan 11, 2018 · US
Herbicidal compositions comprising oxyfluorfen and haloxyfop
US-2018007899-A1 · Jan 11, 2018 · US
Method of controlling pest
US-2017367339-A1 · Dec 28, 2017 · US
Method of controlling pest
US-9801378-B2 · Oct 31, 2017 · US
Formulations of clomazone
US-9801377-B2 · Oct 31, 2017 · US
Method of controlling pest
US-9775352-B2 · Oct 3, 2017 · US
Herbicidal agents containing aclonifen
US-9700045-B2 · Jul 11, 2017 · US
Herbicidal agents containing aclonifen
US-9700046-B2 · Jul 11, 2017 · US
Method for controlling pests
US-2017172155-A1 · Jun 22, 2017 · US
Agrochemical compositions
US-9661846-B2 · May 30, 2017 · US
Herbicidal agents containing flufenacet
US-9648878-B2 · May 16, 2017 · US
Method for controlling pests
US-9622475-B2 · Apr 18, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01N33/22?
- CPC A01N33/22 is the Cooperative Patent Classification code for “having at least one oxygen or sulfur atom and at least one nitro group directly attached to the same aromatic ring system.”
- How many patents are filed under CPC A01N33/22 (having at least one oxygen or sulfur atom and at least one nitro group directly attached to the same aromatic ring system)?
- Our database includes 122 publications tagged with this CPC code.
- Is patent activity under CPC A01N33/22 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).