Cationic Lipid Compound and Composition for Delivery of Nucleic Acids and Use Thereof
US-2024360072-A1 · Oct 31, 2024 · US
the carbon skeleton being acyclic and saturated
the carbon skeleton being acyclic and saturated · 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 | C07C323/52 |
| Official title | the carbon skeleton being acyclic and saturated |
| Display label | the carbon skeleton being acyclic and saturated |
| Total patents | 324 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 36 |
| 2016 | 16 |
| 2017 | 38 |
| 2018 | 41 |
| 2019 | 39 |
| 2020 | 34 |
| 2021 | 23 |
| 2022 | 30 |
| 2023 | 16 |
| 2024 | 23 |
| 2025 | 21 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal-catalyzed oxidative coupling of thiols
US-9834509-B2 · Dec 5, 2017 · US
Psma binding ligand-linker conjugates and methods for using
US-2017258923-A1 · Sep 14, 2017 · US
Rubber composition, tire, bisanilino compound, and anti-aging agent
US-2017166728-A1 · Jun 15, 2017 · US
Class of HDAC inhibitors expands the renal progenitor cells population and improves the rate of recovery from acute kidney injury
US-9670236-B2 · Jun 6, 2017 · US
Reducing agent, ink-jet recording apparatus, discharge printing method, image forming method, reducing agent stabilizing method, and reducing agent enhancing method
US-9598815-B2 · Mar 21, 2017 · US
Substituted arylcyclopentenes as therapeutic agents
US-2017057941-A1 · Mar 2, 2017 · US
Metal-Catalyzed Oxidative Coupling of Thiols
US-2017036998-A1 · Feb 9, 2017 · US
Radiation-sensitive resin composition, resist pattern-forming method, acid diffusion control agent, compound, and method for producing compound
US-9529259-B2 · Dec 27, 2016 · US
Hindered phenol compound, preparation thereof and use thereof as an antioxidant
US-9512380-B2 · Dec 6, 2016 · US
Hepatoprotectant acetaminophen mutual prodrugs
US-2016326107-A1 · Nov 10, 2016 · US
Small molecule inhibitors of Mcl-1 and the uses of thereof
US-9486422-B2 · Nov 8, 2016 · US
Process for the preparation of methionine
US-9464045-B2 · Oct 11, 2016 · US
Method for preparing acrolein from glycerol or glycerine
US-9447009-B2 · Sep 20, 2016 · US
Surface-bound fluorinated esters for amine capture
US-9422371-B2 · Aug 23, 2016 · US
Process for preparing aryl- and heteroarylacetic acid derivatives
US-9376417-B2 · Jun 28, 2016 · US
Sulfur derivatives as chemokine receptor modulators
US-9371278-B2 · Jun 21, 2016 · US
Substituted arylcyclopentenes as therapeutic agents
US-9365485-B2 · Jun 14, 2016 · US
Sulfide alkyl compounds for hbv treatment
US-2016151375-A1 · Jun 2, 2016 · US
Sulfur derivatives as chemokine receptor modulators
US-9328067-B2 · May 3, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C323/52?
- CPC C07C323/52 is the Cooperative Patent Classification code for “the carbon skeleton being acyclic and saturated.”
- How many patents are filed under CPC C07C323/52 (the carbon skeleton being acyclic and saturated)?
- Our database includes 324 publications tagged with this CPC code.
- Is patent activity under CPC C07C323/52 growing?
- Publication counts under this code: 23 in 2024 vs 21 in 2025 (latest complete years).