Method of purifying phosphorus compound and method of reusing the same
US-2024058723-A1 · Feb 22, 2024 · US
Esters of acyclic unsaturated acids
Esters of acyclic unsaturated acids · 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 | C07F9/4015 |
| Official title | {Esters of acyclic unsaturated acids} |
| Display label | Esters of acyclic unsaturated acids |
| Total patents | 75 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 14 |
| 2020 | 11 |
| 2021 | 11 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 9 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Nucleic acid-polypeptide compositions and uses thereof
US-2023234978-A1 · Jul 27, 2023 · US
Nucleic acid-polypeptide compositions and uses thereof
US-11578090-B2 · Feb 14, 2023 · US
Method for manufacturing alkenyl phosphorus compound
US-2022227795-A1 · Jul 21, 2022 · US
Complex compound and method for manufacturing the same
US-2022212177-A1 · Jul 7, 2022 · US
Arabitol and xylitol based flame retardants
US-11174369-B2 · Nov 16, 2021 · US
CYP-eicosanoid derivatives
US-11130772-B2 · Sep 28, 2021 · US
Antibiotics for veterinary staphylococcal infections
US-2021261580-A1 · Aug 26, 2021 · US
Alkenyl and beta-substituted phosphonates as antimicrobial agents
US-11098072-B2 · Aug 24, 2021 · US
Oleic acid derivatives, pharmaceutical composition or food composition comprising said oleic acid derivatives, and their uses
US-2021238209-A1 · Aug 5, 2021 · US
Trifluoromethyl alkenylphosphonate and preparation method therefor
US-2021221831-A1 · Jul 22, 2021 · US
Limonene-based, non-halogenated flame retardants for polymeric applications
US-11053264-B2 · Jul 6, 2021 · US
Phosphono-phosphate containing compounds and polymers
US-11046798-B2 · Jun 29, 2021 · US
N-transfer reagent and method for preparing the same and its application
US-11040939-B1 · Jun 22, 2021 · US
Linoleic acid derivatives, pharmaceutical composition or food composition comprising said linoleic acid derivatives, and their uses
US-2021155640-A1 · May 27, 2021 · US
Beta-phosphonyl-enamine derivative and preparation method therefor
US-2021130377-A1 · May 6, 2021 · US
Chemoselective thiol-conjugation with alkene or alkyne-phosphonothiolates and - phosphonates
US-2020390901-A1 · Dec 17, 2020 · US
Nucleic acid-polypeptide compositions and uses thereof
US-2020385414-A1 · Dec 10, 2020 · US
Method of making phosphono-phosphate containing compounds
US-10752646-B2 · Aug 25, 2020 · US
Flame-retardant vanillin-derived cross-linkers
US-10689578-B2 · Jun 23, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07F9/4015?
- CPC C07F9/4015 is the Cooperative Patent Classification code for “Esters of acyclic unsaturated acids.”
- How many patents are filed under CPC C07F9/4015 (Esters of acyclic unsaturated acids)?
- Our database includes 75 publications tagged with this CPC code.
- Is patent activity under CPC C07F9/4015 growing?
- Publication counts under this code: 9 in 2024 vs 7 in 2025 (latest complete years).