Novel quinazolinones that inhibit the formation of tau oligomers and their method of use
US-2024158357-A1 · May 16, 2024 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C07D239/91 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 114 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 19 |
| 2017 | 20 |
| 2018 | 11 |
| 2019 | 7 |
| 2020 | 7 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 3 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
S-substituted quinazolines and their therapeutic applications for the treatment of diseases mediated by PDE7
US-9796687-B2 · Oct 24, 2017 · US
Trifluoromethoxylation of arenes via intramolecular trifluoromethoxy group migration
US-2017298008-A1 · Oct 19, 2017 · US
Quinazolinone antibiotics
US-9776975-B2 · Oct 3, 2017 · US
Allosteric modulators of factor XIa as anticoagulant agents
US-9758459-B2 · Sep 12, 2017 · US
Quinazoline scaffold based compounds, pharmaceutical compositions and methods of use thereof
US-2017217907-A1 · Aug 3, 2017 · US
Spiro-quinazolinone derivatives and their use as positive allosteric modulators of mGluR4
US-9708321-B2 · Jul 18, 2017 · US
6-substituted quinazolinone inhibitors
US-2017166557-A1 · Jun 15, 2017 · US
2,3-dihydroquinazolin-4(1H)-one derivatives for use in the treatment of viral infections
US-9675615-B2 · Jun 13, 2017 · US
Ethynyl derivatives
US-9676732-B2 · Jun 13, 2017 · US
Ant-ligands molecules and biological applications
US-9657031-B2 · May 23, 2017 · US
Heterocyclic compounds and uses thereof
US-2017137407-A1 · May 18, 2017 · US
Ethynyl derivatives
US-2017114028-A1 · Apr 27, 2017 · US
6-substituted quinazolinone inhibitors
US-9580393-B2 · Feb 28, 2017 · US
Icariin derivatives
US-2017044127-A1 · Feb 16, 2017 · US
Heterocyclic compounds and uses thereof
US-9546180-B2 · Jan 17, 2017 · US
Near-ultraviolet stimulated light-emitting compound and production method for same
US-2017012218-A1 · Jan 12, 2017 · US
Compounds having a protective activity against toxins with intracellular activity
US-9540356-B2 · Jan 10, 2017 · US
Carbonyl erastin analogs and their use
US-2016332974-A1 · Nov 17, 2016 · US
Quinazolinone derivatives useful as FGFR kinase modulators
US-9493426-B2 · Nov 15, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D239/91?
- CPC C07D239/91 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C07D239/91 (Chemistry & Metallurgy)?
- Our database includes 114 publications tagged with this CPC code.
- Is patent activity under CPC C07D239/91 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).