Pyrazolo-quinazoline derivatives, process for their preparation and their use as kinase inhibitors
US-2021300935-A1 · Sep 30, 2021 · US
Quinazolines; Hydrogenated quinazolines
Quinazolines; Hydrogenated quinazolines · 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 | C07D239/72 |
| Official title | Quinazolines; Hydrogenated quinazolines |
| Display label | Quinazolines; Hydrogenated quinazolines |
| Total patents | 79 |
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 | 10 |
| 2017 | 11 |
| 2018 | 5 |
| 2019 | 13 |
| 2020 | 5 |
| 2021 | 11 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Arylquinazolines
US-11065253-B2 · Jul 20, 2021 · US
DNA-PK inhibitors
US-11021465-B2 · Jun 1, 2021 · US
Quinazoline derivative or its salt and pharmaceutical composition comprising the same
US-10941136-B2 · Mar 9, 2021 · US
Cured product, optical member, lens, and compound
US-2021017315-A1 · Jan 21, 2021 · US
Quinazoline derivative or its salt and pharmaceutical composition comprising the same
US-2020325120-A1 · Oct 15, 2020 · US
Purine derivatives as CD73 inhibitors for the treatment of cancer
US-10654884-B2 · May 19, 2020 · US
Dna-pk inhibitors
US-2020109130-A1 · Apr 9, 2020 · US
Arylquinazolines
US-2020069690-A1 · Mar 5, 2020 · US
Dna-pk inhibitors
US-2020062732-A1 · Feb 27, 2020 · US
DNA-PK inhibitors
US-10501439-B2 · Dec 10, 2019 · US
DNA-PK inhibitors
US-10442791-B2 · Oct 15, 2019 · US
DNA-PK inhibitors
US-10391095-B2 · Aug 27, 2019 · US
Arylquinazolines
US-10383874-B2 · Aug 20, 2019 · US
1,3 di-substituted cyclobutane or azetidine derivatives as hematopoietic prostaglandin d synthase inhibitors
US-2019241554-A1 · Aug 8, 2019 · US
Pyrazolo-quinazoline derivatives, process for their preparation and their use as kinase inhibitors
US-2019194214-A1 · Jun 27, 2019 · US
Selective androgen receptor degrader (SARD) ligands and methods of use thereof
US-10314797-B2 · Jun 11, 2019 · US
Arylquinazolines
US-2019142833-A1 · May 16, 2019 · US
Pyrazolo-quinazoline derivatives, process for their preparation and their use as kinase inhibitors
US-10280176-B2 · May 7, 2019 · US
Tertiary amides and method of use
US-2019119200-A1 · Apr 25, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D239/72?
- CPC C07D239/72 is the Cooperative Patent Classification code for “Quinazolines; Hydrogenated quinazolines.”
- How many patents are filed under CPC C07D239/72 (Quinazolines; Hydrogenated quinazolines)?
- Our database includes 79 publications tagged with this CPC code.
- Is patent activity under CPC C07D239/72 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).