Cationic lipid
US-2024180954-A1 · Jun 6, 2024 · US
Oxygen atoms
Oxygen atoms · 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 | C07D223/08 |
| Official title | Oxygen atoms |
| Display label | Oxygen atoms |
| Total patents | 54 |
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 | 11 |
| 2016 | 6 |
| 2017 | 10 |
| 2018 | 7 |
| 2019 | 10 |
| 2020 | 1 |
| 2021 | 5 |
| 2022 | 3 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Choline metabolism inhibitors
US-2022380309-A1 · Dec 1, 2022 · US
Method for introducing deuterated lower alkyl into amine moiety of compound containing secondary amine
US-2022127206-A1 · Apr 28, 2022 · US
Hepatitis B capsid assembly modulators
US-11247965-B2 · Feb 15, 2022 · US
Dual NAV1.2/5HT2a inhibitors for treating CNS disorders
US-11186564-B2 · Nov 30, 2021 · US
Hepatitis b capsid assembly modulators
US-2021171439-A1 · Jun 10, 2021 · US
Heterocyclic amides as kinase inhibitors
US-10940154-B2 · Mar 9, 2021 · US
Heterocyclic amides as kinase inhibitors
US-10933070-B2 · Mar 2, 2021 · US
Histone deacetylase inhibitors
US-2021009519-A1 · Jan 14, 2021 · US
Histone deacetylase inhibitors
US-10851058-B2 · Dec 1, 2020 · US
Histone deacetylase inhibitors
US-2019382342-A1 · Dec 19, 2019 · US
Heterocyclic amides as kinase inhibitors
US-2019262356-A1 · Aug 29, 2019 · US
Azepane derivatives and methods of treating hepatitis B infections
US-10392349-B2 · Aug 27, 2019 · US
Heterocyclic amides as kinase inhibitors
US-2019201413-A1 · Jul 4, 2019 · US
Phenyl-(aza)cycloalkyl carboxylic acid GPR120 modulators
US-10336684-B2 · Jul 2, 2019 · US
Low molecular weight cyclic amine containing cationic lipids for oligonucleotide delivery
US-10337014-B2 · Jul 2, 2019 · US
DUAL NAV1.2/5HT2a INHIBITORS FOR TREATING CNS DISORDERS
US-2019194163-A1 · Jun 27, 2019 · US
Histone deacetylase inhibitors
US-10308608-B2 · Jun 4, 2019 · US
Heterocyclic amides as kinase inhibitors
US-10292987-B2 · May 21, 2019 · US
Azepane derivatives and methods of treating hepatitis b infections
US-2019016682-A1 · Jan 17, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D223/08?
- CPC C07D223/08 is the Cooperative Patent Classification code for “Oxygen atoms.”
- How many patents are filed under CPC C07D223/08 (Oxygen atoms)?
- Our database includes 54 publications tagged with this CPC code.
- Is patent activity under CPC C07D223/08 growing?
- Publication counts under this code: 3 in 2022 vs 1 in 2024 (latest complete years).