Compounds and compositions for intracellular delivery of therapeutic agents
US-10857105-B2 · Dec 8, 2020 · US
to carbon atoms of a saturated carbon skeleton
to carbon atoms of a saturated carbon skeleton · 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 | C07C251/38 |
| Official title | to carbon atoms of a saturated carbon skeleton |
| Display label | to carbon atoms of a saturated carbon skeleton |
| Total patents | 118 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 10 |
| 2017 | 9 |
| 2018 | 14 |
| 2019 | 13 |
| 2020 | 9 |
| 2021 | 9 |
| 2022 | 15 |
| 2023 | 12 |
| 2024 | 8 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lipids and compositions for the delivery of therapeutics
US-10821186-B2 · Nov 3, 2020 · US
Substituted bicyclic compounds
US-2020281952-A1 · Sep 10, 2020 · US
Photosensitive compositions containing silver ion a-oxy carboxylate-oxime complexes
US-2020048479-A1 · Feb 13, 2020 · US
Biodegradable lipids for the delivery of active agents
US-2019374646-A1 · Dec 12, 2019 · US
Methods of preparing hydroxylamine derivatives useful in the preparation of anti-infective agents
US-10472345-B2 · Nov 12, 2019 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-2019314292-A1 · Oct 17, 2019 · US
Enamide process
US-10435351-B2 · Oct 8, 2019 · US
Biodegradable lipids for the delivery of active agents
US-10369226-B2 · Aug 6, 2019 · US
New processes and intermediates for nep inhibitor synthesis
US-2019202785-A1 · Jul 4, 2019 · US
Novel lipids and compositions for the delivery of therapeutics
US-2019167800-A1 · Jun 6, 2019 · US
Herbicidal compounds
US-10301295-B2 · May 28, 2019 · US
Solvent-free green ammoximation process based on film distribution
US-10252985-B2 · Apr 9, 2019 · US
Substituted bicyclic compounds
US-2019076450-A1 · Mar 14, 2019 · US
Methods of preparing hydroxylamine derivatives useful in the preparation of anti-infective agents
US-2019055216-A1 · Feb 21, 2019 · US
Solvent-free green ammoximation process based on film distribution
US-2019040003-A1 · Feb 7, 2019 · US
Substituted bicyclic compounds
US-10166249-B2 · Jan 1, 2019 · US
SYNTHETIC INTERMEDIATE OF 1-(2-DEOXY-2-FLUORO-4-THIO-ß-D-ARABINOFURANOSYL)CYTOSINE, SYNTHETIC INTERMEDIATE OF THIONUCLEOSIDE, AND METHOD FOR PRODUCING THE SAME
US-2018327377-A1 · Nov 15, 2018 · US
Lipids and compositions for the delivery of therapeutics
US-10117941-B2 · Nov 6, 2018 · US
Synthetic intermediate of 1-(2-deoxy-2-fluoro-4-thio-β-D-arabinofuranosyl)cytosine, synthetic intermediate of thionucleoside, and method for producing the same
US-10093645-B2 · Oct 9, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C251/38?
- CPC C07C251/38 is the Cooperative Patent Classification code for “to carbon atoms of a saturated carbon skeleton.”
- How many patents are filed under CPC C07C251/38 (to carbon atoms of a saturated carbon skeleton)?
- Our database includes 118 publications tagged with this CPC code.
- Is patent activity under CPC C07C251/38 growing?
- Publication counts under this code: 8 in 2024 vs 8 in 2025 (latest complete years).