Method for preparing (−)-cibenzoline succinate
US-12533343-B2 · Jan 27, 2026 · US
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with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring nitrogen atoms
with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring 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 | C07D233/10 |
| Official title | with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring nitrogen atoms |
| Display label | with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring nitrogen atoms |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 1 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polymorphic form of (-)-cibenzoline succinate
US-12486237-B2 · Dec 2, 2025 · US
Novel stabilized imidazoline complexes
US-2025230130-A1 · Jul 17, 2025 · US
4-substituted aminoisoquinoline derivatives
US-2025084039-A1 · Mar 13, 2025 · US
Solid paraffin inhibitor and corrosion inhibitor compositions
US-11993744-B2 · May 28, 2024 · US
Biphenyl pyrrolidine and biphenyl dihydroimidazole derivatives for inhibiting activity of 5-ht7 serotonin receptor, and pharmaceutical composition comprising same as active ingredient
US-2023390247-A1 · Dec 7, 2023 · US
Solid paraffin inhibitor and corrosion inhibitor compositions
US-2023323188-A1 · Oct 12, 2023 · US
Novel method for preparing (-)-cibenzoline succinate
US-2023122169-A1 · Apr 20, 2023 · US
Polymorphic Form of (-)-Cibenzoline Succinate
US-2023088511-A1 · Mar 23, 2023 · US
Means and methods for providing a substrate with a biocidal coating, and coated substrates obtainable thereby
US-2022257837-A1 · Aug 18, 2022 · US
Compounds, compositions and methods for treatment of eye disorders and skin diseases
US-11186561-B2 · Nov 30, 2021 · US
4-substituted aminoisoquinoline derivatives
US-2021198208-A1 · Jul 1, 2021 · US
4-substituted aminoisoquinoline derivatives
US-11001559-B2 · May 11, 2021 · US
Compounds, compositions and methods for treatment of eye disorders and skin diseases
US-2020262809-A1 · Aug 20, 2020 · US
Production method of ϵ-caprolactam
US-10457636-B2 · Oct 29, 2019 · US
Production method of epsilon-caprolactam
US-2019241513-A1 · Aug 8, 2019 · US
Corrosion inhibiting compositions including bis-imidazoline compounds derived from enriched linear tetramines
US-10329672-B2 · Jun 25, 2019 · US
4-substituted aminoisoquinoline derivatives
US-2019177278-A1 · Jun 13, 2019 · US
Compounds Which Have a Protective Activity with Respect to the Action of Toxins and of Viruses with an Intracellular Mode of Action
US-2017233386-A1 · Aug 17, 2017 · US
Corrosion inhibiting compositions including bis-imidazoline compounds derived from enriched linear tetramines
US-2016333484-A1 · Nov 17, 2016 · US