Fused 3-phenyltetramic acid derivatives having herbicidal action
US-2019119298-A1 · Apr 25, 2019 · US
having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms · 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 | A01N43/72 |
| Official title | having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms |
| Display label | having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms |
| Total patents | 149 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 24 |
| 2016 | 11 |
| 2017 | 12 |
| 2018 | 12 |
| 2019 | 17 |
| 2020 | 20 |
| 2021 | 6 |
| 2022 | 12 |
| 2023 | 15 |
| 2024 | 9 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Anthelmintic depsipeptide compounds
US-2018362589-A1 · Dec 20, 2018 · US
Compounds for controlling arthropods
US-10150737-B2 · Dec 11, 2018 · US
Compositions and methods for controlling nematodes
US-10112930-B2 · Oct 30, 2018 · US
Fungicide composition for agricultural and horticultural use
US-2018271093-A1 · Sep 27, 2018 · US
Anthelmintic depsipeptide compounds
US-10081656-B2 · Sep 25, 2018 · US
Cyclic compounds substituted by a condensed ring system
US-10023563-B2 · Jul 17, 2018 · US
Herbicidal composition comprising cinmethylin and acetochlor or pretilachlor
US-2018192647-A1 · Jul 12, 2018 · US
Pyrazole indanyl carboxamides
US-9975855-B2 · May 22, 2018 · US
Compositions and Methods for Synthetic Amphiphile-Induced Changes in Plant Root Morphology
US-2018077933-A1 · Mar 22, 2018 · US
Agricultural and horticultural fungicidal composition
US-9901097-B2 · Feb 27, 2018 · US
Herbicidal compounds
US-2018027815-A1 · Feb 1, 2018 · US
Noxious arthropod control agent containing amide compound
US-9854803-B2 · Jan 2, 2018 · US
Cyclic compounds substituted by a condensed ring system
US-2017369479-A1 · Dec 28, 2017 · US
Enhancement of Antibiotic Efficacy
US-2017347652-A1 · Dec 7, 2017 · US
Compounds for controlling arthropods
US-9758485-B2 · Sep 12, 2017 · US
Anthelmintic depsipeptide compounds
US-2017233438-A1 · Aug 17, 2017 · US
Pesticidal compositions
US-9732109-B2 · Aug 15, 2017 · US
Novel cyclic depsipeptide derivatives and harmful organism control agents comprising the same
US-2017215422-A1 · Aug 3, 2017 · US
Noxious arthropod control agent containing amide compound
US-2017215424-A1 · Aug 3, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01N43/72?
- CPC A01N43/72 is the Cooperative Patent Classification code for “having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms.”
- How many patents are filed under CPC A01N43/72 (having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms)?
- Our database includes 149 publications tagged with this CPC code.
- Is patent activity under CPC A01N43/72 growing?
- Publication counts under this code: 9 in 2024 vs 9 in 2025 (latest complete years).