Method for producing orotic acid derivative
US-11453648-B2 · Sep 27, 2022 · US
with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. orotic acid
with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. orotic acid · 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 | C07D239/557 |
| Official title | with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. orotic acid |
| Display label | with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. orotic acid |
| Total patents | 75 |
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 | 7 |
| 2017 | 8 |
| 2018 | 6 |
| 2019 | 14 |
| 2020 | 9 |
| 2022 | 9 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 6 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Nicotine materials, methods of making same, and uses thereof
US-2022248744-A1 · Aug 11, 2022 · US
Synthetic retinoids for use in rar activation
US-2022144783-A1 · May 12, 2022 · US
Substituted cyclobutylbenzene compounds as indoleamine 2,3-dioxygenase (IDO) inhibitors
US-11319283-B2 · May 3, 2022 · US
Nicotine salts, co-crystals, and salt co-crystal complexes
US-2022098166-A1 · Mar 31, 2022 · US
Triaryl compounds for treatment of PD-L1 diseases
US-11266643-B2 · Mar 8, 2022 · US
Nicotine salts, co-crystals, and salt co-crystal complexes
US-11225468-B2 · Jan 18, 2022 · US
Method for producing orotic acid derivative
US-2022002253-A1 · Jan 6, 2022 · US
Triaryl compounds for treatment of pd-l1 diseases
US-2020383979-A1 · Dec 10, 2020 · US
Method for detecting trifluridine-related substance by high-performance liquid chromatography
US-10816517-B2 · Oct 27, 2020 · US
Method for detecting trifluridine-related substance by high-performance liquid chromatography
US-10809237-B2 · Oct 20, 2020 · US
ULK1 inhibitors and methods using same
US-10774092-B2 · Sep 15, 2020 · US
Novel substituted cyclobutylbenzene compounds as indoleamine 2,3-dioxygenase (ido) inhibitors
US-2020277252-A1 · Sep 3, 2020 · US
ULK1 inhibitors and methods using same
US-10689397-B2 · Jun 23, 2020 · US
Nicotine salts, co-crystals, and salt co-crystal complexes
US-2020087277-A1 · Mar 19, 2020 · US
6-hydroxy-4-oxo-1,4-dihydropyrimidine-5-carboxamides as APJ agonists
US-10590113-B2 · Mar 17, 2020 · US
Mitochondrial uncouplers for treatment of metabolic diseases and cancer
US-10525021-B2 · Jan 7, 2020 · US
Nicotine salts, co-crystals, and salt co-crystal complexes
US-10508096-B2 · Dec 17, 2019 · US
Method for detecting trifluridine-related substance by high-performance liquid chromatography
US-2019369063-A1 · Dec 5, 2019 · US
Modified-release dosage forms of 5-HT2C agonists useful for weight management
US-10463676-B2 · Nov 5, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D239/557?
- CPC C07D239/557 is the Cooperative Patent Classification code for “with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. orotic acid.”
- How many patents are filed under CPC C07D239/557 (with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. orotic acid)?
- Our database includes 75 publications tagged with this CPC code.
- Is patent activity under CPC C07D239/557 growing?
- Publication counts under this code: 2 in 2024 vs 6 in 2025 (latest complete years).