Heterocyclic compound
US-2021347757-A1 · Nov 11, 2021 · US
to which a second hetero atom is attached
to which a second hetero atom is attached · 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 | C07D213/34 |
| Official title | to which a second hetero atom is attached |
| Display label | to which a second hetero atom is attached |
| Total patents | 83 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 12 |
| 2017 | 10 |
| 2018 | 10 |
| 2019 | 10 |
| 2020 | 6 |
| 2021 | 8 |
| 2022 | 5 |
| 2023 | 6 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Substituted 6-membered aryl or heteroaryl allosteric modulators of nicotinic acetylcholine receptors
US-2021196734-A1 · Jul 1, 2021 · US
Substituted 6-membered aryl or heteroaryl allosteric modulators of nicotinic acetylcholine receptors
US-11026958-B2 · Jun 8, 2021 · US
Substituted 6-membered aryl or heteroaryl allosteric modulators of nicotinic acetylcholine receptors
US-2021077511-A1 · Mar 18, 2021 · US
Biaryl kinase inhibitors
US-2020317671-A1 · Oct 8, 2020 · US
Biaryl kinase inhibitors
US-10723734-B2 · Jul 28, 2020 · US
Biphenyl Compound As CCR2/CCR5 Receptor Antagonist
US-2020223801-A1 · Jul 16, 2020 · US
Method for labeling of aldehyde containing target molecules
US-2020140443-A1 · May 7, 2020 · US
Method for labeling of aldehyde containing target molecules
US-2020040392-A1 · Feb 6, 2020 · US
GPBP inhibition using Q2 peptidomimetics
US-10544083-B2 · Jan 28, 2020 · US
Benzenesulfonyl-asymmetric ureas and medical uses thereof
US-10501479-B2 · Dec 10, 2019 · US
Biaryl kinase inhibitors
US-2019367508-A1 · Dec 5, 2019 · US
Mglu2/3 antagonists for the treatment of intellectual disabilities
US-2019343839-A1 · Nov 14, 2019 · US
Biaryl kinase inhibitors
US-10351563-B2 · Jul 16, 2019 · US
1-(cyclopent-2-en-1-yl)-3-(2-hydroxy-3-(arylsulfonyl)phenyl)urea derivatives as CXCR2 inhibitors
US-10336719-B2 · Jul 2, 2019 · US
Picolinamides as fungicides
US-10246417-B2 · Apr 2, 2019 · US
Methods of manufacturing certain substituted sulfilimines
US-10214488-B2 · Feb 26, 2019 · US
Biaryl kinase inhibitors
US-2019048006-A1 · Feb 14, 2019 · US
Heterocyclic compound
US-2019040038-A1 · Feb 7, 2019 · US
Novel Compounds
US-2019010135-A1 · Jan 10, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D213/34?
- CPC C07D213/34 is the Cooperative Patent Classification code for “to which a second hetero atom is attached.”
- How many patents are filed under CPC C07D213/34 (to which a second hetero atom is attached)?
- Our database includes 83 publications tagged with this CPC code.
- Is patent activity under CPC C07D213/34 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).