Epoxide functionalized polyaromatic feedstock and polymers derived therefrom
US-12570623-B2 · Mar 10, 2026 · US
with carbocyclic radicals directly attached to said nitrogen atoms
with carbocyclic radicals directly attached to said 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 | C07D233/50 |
| Official title | with carbocyclic radicals directly attached to said nitrogen atoms |
| Display label | with carbocyclic radicals directly attached to said nitrogen atoms |
| Total patents | 35 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 7 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Novel carboxy ligands and use thereof in catalysts
US-2025381554-A1 · Dec 18, 2025 · US
Therapeutic compounds
US-12006294-B2 · Jun 11, 2024 · US
Methods of treating alpha adrenergic mediated conditions
US-2023062049-A1 · Mar 2, 2023 · US
Pharmaceutical salts/co-crystals of pentoxifylline, clonidine and linsidomine with caffeic, protocatechuic or alpha-lipoic acid an use thereof for treatment of pain
US-11510926-B2 · Nov 29, 2022 · US
Epoxide functionalized polyaromatic feedstock and polymers derived therefrom
US-2022289700-A1 · Sep 15, 2022 · US
PHARMACEUTICAL SALTS/CO-CRYSTALS OF PENTOXIFYLLINE, CLONIDINE AND LINSIDOMINE WITH CAFFEIC, PROTOCATECHUIC OR alpha-LIPOIC ACID AN USE THEREOF FOR TREATMENT OF PAIN
US-2021213025-A1 · Jul 15, 2021 · US
Methods of treating alpha adrenergic mediated conditions
US-2020330428-A1 · Oct 22, 2020 · US
Therapeutic compounds
US-2019330157-A1 · Oct 31, 2019 · US
Electronic device and compound
US-10403824-B2 · Sep 3, 2019 · US
Compositions and methods for the treatment of inflammation and pain
US-10343994-B2 · Jul 9, 2019 · US
Compositions and methods for the treatment of inflammation and pain
US-10227301-B2 · Mar 12, 2019 · US
Anti-alphavbeta1 integrin inhibitors and methods of use
US-10214522-B2 · Feb 26, 2019 · US
Methods of treating alpha adrenergic mediated conditions
US-2018344692-A1 · Dec 6, 2018 · US
Borate-based base generator, and base-reactive composition comprising such base generator
US-10100070-B2 · Oct 16, 2018 · US
Therapeutic compounds
US-2018230105-A1 · Aug 16, 2018 · US
Compositions and methods for the treatment of inflammation and pain
US-2018155287-A1 · Jun 7, 2018 · US
Methods of treating alpha adrenergic mediated conditions
US-2018071260-A1 · Mar 15, 2018 · US
Methods of treating α adrenergic mediated conditions
US-9849113-B2 · Dec 26, 2017 · US
Compositions and methods for the treatment of mucositis
US-9840472-B2 · Dec 12, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D233/50?
- CPC C07D233/50 is the Cooperative Patent Classification code for “with carbocyclic radicals directly attached to said nitrogen atoms.”
- How many patents are filed under CPC C07D233/50 (with carbocyclic radicals directly attached to said nitrogen atoms)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC C07D233/50 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).