Preparation of substituted 4-(N′-hydroxycarbamimidoyl)benzoic acids
US-12486221-B2 · Dec 2, 2025 · US
containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the same unsaturated acyclic carbon skeleton
containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the same unsaturated acyclic carbon skeleton · 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 | C07C255/30 |
| Official title | containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the same unsaturated acyclic carbon skeleton |
| Display label | containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the same unsaturated acyclic carbon skeleton |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
L-pag derivatives for treatment of sleep disordered breathing (sdb)
US-2025241896-A1 · Jul 31, 2025 · US
Novel method for producing rucaparib that is parp inhibitor and intermediate thereof
US-2025206750-A1 · Jun 26, 2025 · US
Metabotropic glutamate receptor positive allosteric modulators (pams) and uses thereof
US-2025179000-A1 · Jun 5, 2025 · US
L-pag derivatives for treatment of sleep disordered breathing (SDB)
US-12280038-B2 · Apr 22, 2025 · US
Methods of preparing chiral amino acids
US-2024383842-A1 · Nov 21, 2024 · US
Class of alkylphenol compounds and preparation method therefor
US-2024351966-A1 · Oct 24, 2024 · US
Covalent Inhibitors As Antiviral Agents
US-2024327334-A1 · Oct 3, 2024 · US
Stabilization of amyloidogenic immunoglobulin light chains
US-11945806-B2 · Apr 2, 2024 · US
A process for the preparation of substituted pyridine compounds and intermediates thereof
US-2024018106-A1 · Jan 18, 2024 · US
Compound for photothermal cancer therapy, composition including the same, and method for photothermal cancer therapy
US-2023338538-A1 · Oct 26, 2023 · US
Processes and intermediates for the preparation of (s)-5-amino-3-(4-((5-fluoro-2-methoxybenzamido)methyl)phenyl)-1-(1,1,1-trifluoropropane-2-yl)-1h-pyrazole-4-carboxamide
US-2023322682-A1 · Oct 12, 2023 · US
Process for the preparation of verdiperstat
US-2023192702-A1 · Jun 22, 2023 · US
Preparation of substituted 4-(n'-hydroxycarbamimidoyl)benzoic acids
US-2023183171-A1 · Jun 15, 2023 · US
Process for the preparation of bromodomain inhibitor
US-2023128975-A1 · Apr 27, 2023 · US
Process for the preparation of bromodomain inhibitor
US-11566004-B2 · Jan 31, 2023 · US
L-pag derivatives for treatment of sleep disordered breathing (sdb)
US-2022323415-A1 · Oct 13, 2022 · US
Stabilization of amyloidogenic immunoglobulin light chains
US-2022204485-A1 · Jun 30, 2022 · US
Compound
US-2022144769-A1 · May 12, 2022 · US
Process for the preparation of bromodomain inhibitor
US-2022064121-A1 · Mar 3, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C255/30?
- CPC C07C255/30 is the Cooperative Patent Classification code for “containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the same unsaturated acyclic carbon skeleton.”
- How many patents are filed under CPC C07C255/30 (containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the same unsaturated acyclic carbon skeleton)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC C07C255/30 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).