Methods for producing viloxazine salts and novel polymorphs thereof
US-10160733-B2 · Dec 25, 2018 · US
with oxygen atoms directly attached to ring carbon atoms
with oxygen atoms directly attached to ring carbon 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 | C07D265/32 |
| Official title | with oxygen atoms directly attached to ring carbon atoms |
| Display label | with oxygen atoms directly attached to ring carbon atoms |
| Total patents | 122 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 21 |
| 2017 | 14 |
| 2018 | 16 |
| 2019 | 10 |
| 2020 | 15 |
| 2021 | 6 |
| 2022 | 10 |
| 2023 | 8 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Prodrugs of fumarates and their use in treating various diseases
US-10117846-B2 · Nov 6, 2018 · US
Amino acid-, peptide- and polypeptide-lipids, isomers, compositions, and uses thereof
US-10086013-B2 · Oct 2, 2018 · US
Methods for producing viloxazine salts and novel polymorphs thereof
US-2018265482-A1 · Sep 20, 2018 · US
Compounds and compositions for treating HIV with derivatives of Betulin
US-10064873-B2 · Sep 4, 2018 · US
Quaternary heteroatom containing compounds
US-10035769-B2 · Jul 31, 2018 · US
Compounds and uses thereof for the modulation of hemoglobin
US-9981939-B2 · May 29, 2018 · US
Prodrugs of fumarates and their use in treating various diseases
US-2018042881-A1 · Feb 15, 2018 · US
Amino acid-, peptide- and polypeptide-lipids, isomers, compositions, and uses thereof
US-2018036333-A9 · Feb 8, 2018 · US
Catalytic hydrogenation for producing amines from carboxylic acid amides, carboxylic acid diamides, di-, tri-, or polypeptides, or peptide amides
US-9878975-B2 · Jan 30, 2018 · US
Derivatives of betulin
US-2017348324-A1 · Dec 7, 2017 · US
Hepatitis b antiviral agents
US-2017334882-A1 · Nov 23, 2017 · US
Prodrugs of fumarates and their use in treating various diseases
US-9775823-B2 · Oct 3, 2017 · US
Process for the Preparation of Rivaroxaban
US-2017267669-A1 · Sep 21, 2017 · US
Heteroaryl acid morpholinone compounds as MDM2 inhibitors for the treatment of cancer
US-9758495-B2 · Sep 12, 2017 · US
Compounds and compositions for treating hiv with derivatives of betulin
US-2017252356-A1 · Sep 7, 2017 · US
Hepatitis B antiviral agents
US-9751857-B2 · Sep 5, 2017 · US
Hemi-aminal ethers and thioethers of N-alkenyl cyclic compounds
US-9751866-B2 · Sep 5, 2017 · US
Amino acid-, peptide- and polypeptide-lipids, isomers, compositions, and uses thereof
US-2017165290-A1 · Jun 15, 2017 · US
4-substituent-2-hydroxylmorpholine-3-one and preparation method thereof
US-9676736-B2 · Jun 13, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D265/32?
- CPC C07D265/32 is the Cooperative Patent Classification code for “with oxygen atoms directly attached to ring carbon atoms.”
- How many patents are filed under CPC C07D265/32 (with oxygen atoms directly attached to ring carbon atoms)?
- Our database includes 122 publications tagged with this CPC code.
- Is patent activity under CPC C07D265/32 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).