Rna methyltransferase inhibitor, screening method therefor, anti-cancer agent efficacy assessment marker, and kit for effectively predicting ftsj1 inhibitor
US-2023210834-A1 · Jul 6, 2023 · 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 | C07D211/28 |
| Official title | to which a second hetero atom is attached |
| Display label | to which a second hetero atom is attached |
| Total patents | 68 |
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 | 3 |
| 2017 | 4 |
| 2018 | 8 |
| 2019 | 10 |
| 2020 | 11 |
| 2021 | 7 |
| 2022 | 5 |
| 2023 | 6 |
| 2024 | 2 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Amine-containing transfection reagents and methods for making and using same
US-2023181742-A1 · Jun 15, 2023 · US
Pesticidally active cyclic amine compounds
US-2023146180-A1 · May 11, 2023 · US
K-Ras modulators
US-11541044-B2 · Jan 3, 2023 · US
Substituted, saturated and unsaturated n-heterocyclic carboxamides and related compounds for their use in the treatment of medical disorders
US-2022380314-A1 · Dec 1, 2022 · US
Amine-containing transfection reagents and methods for making and using same
US-11464863-B2 · Oct 11, 2022 · US
Agents for differentiating stem cells and treating cancer
US-2022242823-A1 · Aug 4, 2022 · US
Small molecules for cancer therapy that reduce the expression of transcription factors klf5 and egr-1
US-2022177425-A1 · Jun 9, 2022 · US
4-((2-hydroxy-3-methoxybenzyl)amino)benzenesulfonamide derivatives as potent and selective inhibitors of 12-lipoxygenase
US-11274077-B2 · Mar 15, 2022 · US
Compounds and methods for conjugation of biomolecules
US-11067580-B2 · Jul 20, 2021 · US
K-ras modulators
US-2021196695-A1 · Jul 1, 2021 · US
Compounds and compositions for intracellular delivery of agents
US-2021198200-A1 · Jul 1, 2021 · US
Sulfamoyl-arylamides and the use thereof as medicaments for the treatment of hepatitis B
US-10995064-B2 · May 4, 2021 · US
Biaryl sulfonamide derivative having filovirus cell entry inhibition activity
US-2021107871-A1 · Apr 15, 2021 · US
Agents for differentiating stem cells and treating cancer
US-2021087143-A1 · Mar 25, 2021 · US
Sulfamoyl-arylamides and the use thereof as medicaments for the treatment of hepatitis b
US-2021024462-A1 · Jan 28, 2021 · US
4-((2-hydroxy-3-methoxybenzyl)amino)benzenesulfonamide derivatives as potent and selective inhibitors of 12-lipoxygenase
US-2020392077-A1 · Dec 17, 2020 · US
K-Ras modulators
US-10857140-B2 · Dec 8, 2020 · US
Compounds and Methods for Conjugation of Biomolecules
US-2020333351-A1 · Oct 22, 2020 · US
Ectonucleotide pyrophosphatase-phosphodiesterase 1 (enpp-1) inhibitors and uses thereof
US-2020291024-A1 · Sep 17, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D211/28?
- CPC C07D211/28 is the Cooperative Patent Classification code for “to which a second hetero atom is attached.”
- How many patents are filed under CPC C07D211/28 (to which a second hetero atom is attached)?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC C07D211/28 growing?
- Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).