Lipids and compositions for the delivery of therapeutics
US-12453776-B2 · Oct 28, 2025 · US
the carbon skeleton being acyclic and unsaturated
the carbon skeleton being acyclic and 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 | C07C217/46 |
| Official title | the carbon skeleton being acyclic and unsaturated |
| Display label | the carbon skeleton being acyclic and unsaturated |
| Total patents | 39 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 2 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Novel lipids and compositions for the delivery of therapeutics
US-2024424105-A1 · Dec 26, 2024 · US
Lipids and compositions for the delivery of therapeutics
US-12042541-B2 · Jul 23, 2024 · US
Lipids and compositions for the delivery of therapeutics
US-2024042039-A1 · Feb 8, 2024 · US
Novel lipids and compositions for the delivery of therapeutics
US-2023381319-A1 · Nov 30, 2023 · US
Lipids and compositions for the delivery of therapeutics
US-11712476-B2 · Aug 1, 2023 · US
Trialkyl cationic lipids and methods of use thereof
US-2023109183-A1 · Apr 6, 2023 · US
Trialkyl cationic lipids and methods of use thereof
US-11395854-B2 · Jul 26, 2022 · US
Lipids and compositions for the delivery of therapeutics
US-2022023427-A1 · Jan 27, 2022 · US
Lipids and compositions for the delivery of therapeutics
US-11077197-B2 · Aug 3, 2021 · US
Novel lipids and compositions for the delivery of therapeutics
US-2021162053-A1 · Jun 3, 2021 · US
Compositions and methods for treatment of central nervous system tumors
US-2021130283-A1 · May 6, 2021 · US
Lipids and compositions for the delivery of therapeutics
US-10835612-B2 · Nov 17, 2020 · US
Lipids and compositions for the delivery of therapeutics
US-10821186-B2 · Nov 3, 2020 · US
Trialkyl cationic lipids and methods of use thereof
US-2020306378-A1 · Oct 1, 2020 · US
Novel cationic lipids and methods of use thereof
US-2020282060-A1 · Sep 10, 2020 · US
Fluoroallylamine Derivative And Use Thereof
US-2020087248-A1 · Mar 19, 2020 · US
Trialkyl cationic lipids and methods of use thereof
US-10561732-B2 · Feb 18, 2020 · US
Amine Derivatives of The Beta-Farnesene
US-2019284125-A1 · Sep 19, 2019 · US
Novel lipids and compositions for the delivery of therapeutics
US-2019167800-A1 · Jun 6, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C217/46?
- CPC C07C217/46 is the Cooperative Patent Classification code for “the carbon skeleton being acyclic and unsaturated.”
- How many patents are filed under CPC C07C217/46 (the carbon skeleton being acyclic and unsaturated)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC C07C217/46 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).