Cationic Lipid Compound and Composition for Delivery of Nucleic Acids and Use Thereof
US-2024360072-A1 · Oct 31, 2024 · US
Radicals substituted by nitrogen atoms (nitro radicals C07D317/16)
Radicals substituted by nitrogen atoms (nitro radicals C07D317/16) · 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 | C07D317/28 |
| Official title | Radicals substituted by nitrogen atoms (nitro radicals C07D317/16) |
| Display label | Radicals substituted by nitrogen atoms (nitro radicals C07D317/16) |
| Total patents | 106 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 8 |
| 2017 | 16 |
| 2018 | 17 |
| 2019 | 8 |
| 2020 | 18 |
| 2021 | 4 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 7 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compositions and methods for the treatment of inflammation
US-2019382364-A1 · Dec 19, 2019 · US
Compounds and methods for inducing chondrogenesis
US-10500210-B2 · Dec 10, 2019 · US
Amination and hydroxylation of arylmetal compounds
US-10494328-B2 · Dec 3, 2019 · US
Antibody-drug conjugate having cyclic benzylidene acetal linker
US-2019309102-A1 · Oct 10, 2019 · US
Antibody-drug conjugate having cyclic benzylidene acetal linker
US-10377837-B2 · Aug 13, 2019 · US
Novel lipids and compositions for the delivery of therapeutics
US-2019167800-A1 · Jun 6, 2019 · US
Novel cyclic cationic lipids and methods of use
US-2019106379-A1 · Apr 11, 2019 · US
Compositions for nucleic acid delivery
US-2018369384-A1 · Dec 27, 2018 · US
Lipids and lipid compositions for the delivery of active agents
US-2018369386-A1 · Dec 27, 2018 · US
New 5-azido-5-deoxy-2 :3-isopropylidene-d-arabinose compounds; their method of manufacture and their use for the synthesis of ara-n3, kdo-n3 and 4ekdo-n3
US-2018370942-A1 · Dec 27, 2018 · US
Compound and method for manufacturing organic material
US-2018353946-A1 · Dec 13, 2018 · US
Nucleic acid-containing lipid nanoparticles
US-2018353434-A1 · Dec 13, 2018 · US
Lipids and lipid compositions for the delivery of active agents
US-10124065-B2 · Nov 13, 2018 · US
Lipids and compositions for the delivery of therapeutics
US-10117941-B2 · Nov 6, 2018 · US
Lipid derivative in which hydrophilic polymer is bound through cyclic benzylidene acetal linker
US-2018312633-A1 · Nov 1, 2018 · US
Lipids and lipid compositions for the delivery of active agents
US-2018296677-A1 · Oct 18, 2018 · US
Lsd1 inhibitors and uses thereof
US-2018290976-A1 · Oct 11, 2018 · US
Cyclic cationic lipids and methods of use
US-10077232-B2 · Sep 18, 2018 · US
Method for producing 2-amino-substituted benzaldehyde compound
US-10047037-B2 · Aug 14, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D317/28?
- CPC C07D317/28 is the Cooperative Patent Classification code for “Radicals substituted by nitrogen atoms (nitro radicals C07D317/16).”
- How many patents are filed under CPC C07D317/28 (Radicals substituted by nitrogen atoms (nitro radicals C07D317/16))?
- Our database includes 106 publications tagged with this CPC code.
- Is patent activity under CPC C07D317/28 growing?
- Publication counts under this code: 7 in 2024 vs 2 in 2025 (latest complete years).