Dynamic conjugate acceptor diol monomer and polyurethane derived therefrom
US-2025376572-A1 · Dec 11, 2025 · US
the carbon skeleton being unsaturated
the carbon skeleton being unsaturated · 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 | C07C225/14 |
| Official title | the carbon skeleton being unsaturated |
| Display label | the carbon skeleton being unsaturated |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 6 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 7 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vitamin cationic lipids
US-2025257046-A1 · Aug 14, 2025 · US
Vitamin cationic lipids
US-12240824-B2 · Mar 4, 2025 · US
Bi-functionalized dicyclopentadiene monomer and polymer embodiments, and methods of making and using same
US-2024308939-A1 · Sep 19, 2024 · US
Reagents and methods for analysis of proteins and metabolites targeted by covalent probes
US-11789025-B2 · Oct 17, 2023 · US
Formamide monomers and polymers synthesized therefrom
US-2023159435-A1 · May 25, 2023 · US
Formamide monomers and polymers synthesized therefrom
US-11572335-B2 · Feb 7, 2023 · US
Vitamin Cationic Lipids
US-2021206739-A1 · Jul 8, 2021 · US
Compounds and methods for hematopoietic regeneration
US-2021188763-A1 · Jun 24, 2021 · US
Process for the manufacture of pyrazole carboxylic derivatives and precursors thereof
US-2021171468-A1 · Jun 10, 2021 · US
Reagents and methods for analysis of proteins and metabolites targeted by covalent probes
US-10969394-B2 · Apr 6, 2021 · US
Pesticidally active heterocyclic derivatives with sulfur containing substituents
US-10961248-B2 · Mar 30, 2021 · US
Reagents and Methods for Analysis of Proteins and Metabolites Targeted by Covalent Probes
US-2021072254-A1 · Mar 11, 2021 · US
Halogen substituted diketones, pyrazole compounds and processes for the manufacture of pyrazole compounds
US-2021040043-A1 · Feb 11, 2021 · US
Halogen substituted diketones, pyrazole compounds and processes for the manufacture of pyrazole compounds
US-10829456-B2 · Nov 10, 2020 · US
Process for the manufacture of pyrazole compounds
US-2020305431-A1 · Oct 1, 2020 · US
Formamide monomers and polymers synthesized therefrom
US-2020290949-A1 · Sep 17, 2020 · US
Method for producing nitrogen-containing compound
US-2020039920-A1 · Feb 6, 2020 · US
Reagents and Methods for Analysis of Proteins and Metabolites Targeted by Covalent Probes
US-2019346454-A1 · Nov 14, 2019 · US
Pesticidally Active Heterocyclic Derivatives with Sulfer Containing Substituents
US-2019322675-A1 · Oct 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C225/14?
- CPC C07C225/14 is the Cooperative Patent Classification code for “the carbon skeleton being unsaturated.”
- How many patents are filed under CPC C07C225/14 (the carbon skeleton being unsaturated)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC C07C225/14 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).