Indolin-2-one and 1,3-dihydro-pyrrolo[3,2-c]pyridin-2-one derivatives
US-10112938-B2 · Oct 30, 2018 · US
linked by a chain containing hetero atoms as chain links
linked by a chain containing hetero atoms as chain links · 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 | C07D411/12 |
| Official title | linked by a chain containing hetero atoms as chain links |
| Display label | linked by a chain containing hetero atoms as chain links |
| Total patents | 146 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 11 |
| 2017 | 18 |
| 2018 | 11 |
| 2019 | 10 |
| 2020 | 14 |
| 2021 | 8 |
| 2022 | 16 |
| 2023 | 9 |
| 2024 | 13 |
| 2025 | 10 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Acid diffusion control agent, radiation-sensitive resin composition, resist pattern-forming method, compound, and production method
US-10088750-B2 · Oct 2, 2018 · US
Amine derivatives as potassium channel blockers
US-2018273476-A1 · Sep 27, 2018 · US
6-acyl-1,2,4-triazine-3,5-dione derivative and herbicides
US-10081608-B2 · Sep 25, 2018 · US
Alkynyl pyridine-substituted amide compound and pesticide
US-10029986-B2 · Jul 24, 2018 · US
Insecticidal compounds
US-2018153170-A1 · Jun 7, 2018 · US
2-Acylaminopropoanol-Type Glucosylceramide Synthase Inhibitors
US-2018093981-A1 · Apr 5, 2018 · US
Oxime-substituted amide compound and pest control agent
US-9920046-B2 · Mar 20, 2018 · US
Amine derivatives as potassium channel blockers
US-9914702-B2 · Mar 13, 2018 · US
Insecticidal compounds
US-9913471-B2 · Mar 13, 2018 · US
Tricyclic compounds and uses thereof in medicine
US-2018030003-A1 · Feb 1, 2018 · US
Estrogen receptor modulators and uses thereof
US-9845291-B2 · Dec 19, 2017 · US
IDO inhibitors
US-9758492-B2 · Sep 12, 2017 · US
Urea/carbamates faah magl or dual faah/magl inhibitors and uses thereof
US-2017247387-A1 · Aug 31, 2017 · US
2-acylaminopropoanol-type glucosylceramide synthase inhibitors
US-9745294-B2 · Aug 29, 2017 · US
Estrogen receptor modulators and uses thereof
US-2017197915-A9 · Jul 13, 2017 · US
Antiviral compounds
US-9693997-B2 · Jul 4, 2017 · US
Acid diffusion control agent, radiation-sensitive resin composition, resist pattern-forming method, compound, and production method
US-2017131632-A1 · May 11, 2017 · US
6-acyl-1,2,4-triazine-3,5-dione derivative and herbicides
US-2017129861-A1 · May 11, 2017 · US
Intermediates to prepare herbicidal pyrimidone derivatives
US-9630928-B2 · Apr 25, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D411/12?
- CPC C07D411/12 is the Cooperative Patent Classification code for “linked by a chain containing hetero atoms as chain links.”
- How many patents are filed under CPC C07D411/12 (linked by a chain containing hetero atoms as chain links)?
- Our database includes 146 publications tagged with this CPC code.
- Is patent activity under CPC C07D411/12 growing?
- Publication counts under this code: 13 in 2024 vs 10 in 2025 (latest complete years).