L-DOPA and/or DOPA decarboxylse inhibitors conjugated to sugar for the treatment of dopamine-responsive disorders
US-12533417-B2 · Jan 27, 2026 · US
to carbon atoms of a carbon skeleton further substituted by nitrogen atoms
to carbon atoms of a carbon skeleton further substituted by nitrogen atoms · 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 | C07C243/34 |
| Official title | to carbon atoms of a carbon skeleton further substituted by nitrogen atoms |
| Display label | to carbon atoms of a carbon skeleton further substituted by nitrogen atoms |
| Total patents | 31 |
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 | 3 |
| 2016 | 5 |
| 2017 | 9 |
| 2019 | 2 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Eco-friendly materials and methods for renewable and sustainable applications in material chemistry
US-12202806-B2 · Jan 21, 2025 · US
Aminocarbamoyl compounds for the treatment of viral infections
US-12060333-B2 · Aug 13, 2024 · US
Compounds for the treatment of neurological or mitochondrial diseases
US-2024041849-A1 · Feb 8, 2024 · US
Compounds for the treatment of neurological or mitochondrial diseases
US-11771685-B2 · Oct 3, 2023 · US
Reagent for mass spectrometry
US-2023160904-A1 · May 25, 2023 · US
Compounds for the treatment of neurological or mitochondrial diseases
US-2022125774-A1 · Apr 28, 2022 · US
Aminocarbamoyl compounds for the treatment of viral infections
US-2022064128-A1 · Mar 3, 2022 · US
L-dopa and/or dopa decarboxylse inhibitors conjugated to sugar for the treatment of dopamine-responsive disorders
US-2022016253-A1 · Jan 20, 2022 · US
Method for Suppressing Freezing Damage and Composition for Preventing Freezing Damage
US-2021204539-A1 · Jul 8, 2021 · US
Eco-friendly materials and methods for renewable and sustainable applications in material chemistry
US-2021163424-A1 · Jun 3, 2021 · US
Eco-friendly materials and methods for renewable and sustainable applications in material chemistry
US-10919866-B2 · Feb 16, 2021 · US
Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto
US-10251394-B2 · Apr 9, 2019 · US
Eco-friendly materials and methods for renewable and sustainable applications in material chemistry
US-2019047965-A1 · Feb 14, 2019 · US
Compounds for the treatment of paramyxovirus viral infections
US-2017283429-A1 · Oct 5, 2017 · US
Compounds for the treatment of paramoxyvirus viral infections
US-9724351-B2 · Aug 8, 2017 · US
Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto
US-2017208803-A1 · Jul 27, 2017 · US
Pesticidal compositions and processes related thereto
US-2017158675-A1 · Jun 8, 2017 · US
Pesticidal compositions and processes related thereto
US-2017158674-A1 · Jun 8, 2017 · US
Pesticidal compositions and processes related thereto
US-9622477-B2 · Apr 18, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C243/34?
- CPC C07C243/34 is the Cooperative Patent Classification code for “to carbon atoms of a carbon skeleton further substituted by nitrogen atoms.”
- How many patents are filed under CPC C07C243/34 (to carbon atoms of a carbon skeleton further substituted by nitrogen atoms)?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC C07C243/34 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).