Cationic Lipid Compound and Composition for Delivery of Nucleic Acids and Use Thereof
US-2024360072-A1 · Oct 31, 2024 · US
to carbon atoms of hydrocarbon radicals substituted by amino or carboxyl groups, e.g. ethylenediamine-tetra-acetic acid, iminodiacetic acids
to carbon atoms of hydrocarbon radicals substituted by amino or carboxyl groups, e.g. ethylenediamine-tetra-acetic acid, iminodiacetic acids · 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 | C07C229/16 |
| Official title | to carbon atoms of hydrocarbon radicals substituted by amino or carboxyl groups, e.g. ethylenediamine-tetra-acetic acid, iminodiacetic acids |
| Display label | to carbon atoms of hydrocarbon radicals substituted by amino or carboxyl groups, e.g. ethylenediamine-tetra-acetic acid, iminodiacetic acids |
| Total patents | 273 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 20 |
| 2017 | 23 |
| 2018 | 35 |
| 2019 | 24 |
| 2020 | 30 |
| 2021 | 23 |
| 2022 | 28 |
| 2023 | 21 |
| 2024 | 20 |
| 2025 | 29 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aie luminogens for visualization and treatment of cancer
US-2018156811-A1 · Jun 7, 2018 · US
Pulmonary intravascular non-classical monocytes mediate lung transplant ischemia-reperfusion injury
US-2018117151-A1 · May 3, 2018 · US
Manufacture of 4,5,6,7-tetrahydroisoxazolo[5,4-c]pyridin-3-ol
US-2018065984-A1 · Mar 8, 2018 · US
Amino acid-, peptide- and polypeptide-lipids, isomers, compositions, and uses thereof
US-2018036333-A9 · Feb 8, 2018 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-9868692-B2 · Jan 16, 2018 · US
Use of mgda as additive in processes for recovering crude oil and/or gas from subterranean formations
US-2017362498-A1 · Dec 21, 2017 · US
Mixtures of MGDA enantiomers, and process for making such mixtures
US-9802884-B2 · Oct 31, 2017 · US
Novel lipids and lipid nanoparticle formulations for delivery of nucleic acids
US-2017283367-A1 · Oct 5, 2017 · US
Prodrugs of fumarates and their use in treating various diseases
US-9775823-B2 · Oct 3, 2017 · US
Method for producing a crystalline solid from glycine-N, N-diacetic acid derivatives with sufficiently reduced hygroscopicity
US-9751829-B2 · Sep 5, 2017 · US
Solutions of trialkali metal salts of aminocarboxylic acids, their manufacture and use
US-2017247318-A1 · Aug 31, 2017 · US
Lipids and lipid nanoparticle formulations for delivery of nucleic acids
US-9738593-B2 · Aug 22, 2017 · US
Lipids and lipid nanoparticle formulations for delivery of nucleic acids
US-9737619-B2 · Aug 22, 2017 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-2017233332-A1 · Aug 17, 2017 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-2017224844-A1 · Aug 10, 2017 · US
Processes
US-9725420-B2 · Aug 8, 2017 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-2017210698-A1 · Jul 27, 2017 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-2017210697-A1 · Jul 27, 2017 · US
Amino acid-, peptide- and polypeptide-lipids, isomers, compositions, and uses thereof
US-2017165290-A1 · Jun 15, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C229/16?
- CPC C07C229/16 is the Cooperative Patent Classification code for “to carbon atoms of hydrocarbon radicals substituted by amino or carboxyl groups, e.g. ethylenediamine-tetra-acetic acid, iminodiacetic acids.”
- How many patents are filed under CPC C07C229/16 (to carbon atoms of hydrocarbon radicals substituted by amino or carboxyl groups, e.g. ethylenediamine-tetra-acetic acid, iminodiacetic acids)?
- Our database includes 273 publications tagged with this CPC code.
- Is patent activity under CPC C07C229/16 growing?
- Publication counts under this code: 20 in 2024 vs 29 in 2025 (latest complete years).