Alkane oxidative dehydrogenation and/or alkene oxidation
US-2022055972-A1 · Feb 24, 2022 · US
of unsaturated compounds containing no six-membered aromatic ring
of unsaturated compounds containing no six-membered aromatic ring · 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 | C07C51/25 |
| Official title | of unsaturated compounds containing no six-membered aromatic ring |
| Display label | of unsaturated compounds containing no six-membered aromatic ring |
| Total patents | 82 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 15 |
| 2017 | 8 |
| 2018 | 9 |
| 2019 | 8 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Molybdenum-vanadium-niobium-ceria-based catalyst for oxidative dehydrogenation of alkanes and/or alkene oxidation
US-2021346869-A1 · Nov 11, 2021 · US
Mixed oxides for the oxidative cleavage of lipids using oxygen to afford mono- and di-carboxylic acids
US-2021220804-A1 · Jul 22, 2021 · US
Catalyst for producing unsaturated carboxylic acid
US-2021053039-A1 · Feb 25, 2021 · US
Restarting method
US-10851040-B2 · Dec 1, 2020 · US
Process for production of allyl alcohol
US-2020262778-A1 · Aug 20, 2020 · US
Method for preparing catalyst
US-10569260-B2 · Feb 25, 2020 · US
Restarting method
US-2020048175-A1 · Feb 13, 2020 · US
Process of alkane oxidative dehydrogenation and/or alkene oxidation
US-10526269-B2 · Jan 7, 2020 · US
Ethane oxidative dehydrogenation and acetic acid recovery
US-10427992-B2 · Oct 1, 2019 · US
Process of alkane oxidative dehydrogenation and/or alkene oxidation
US-2019161427-A1 · May 30, 2019 · US
Catalyst for manufacturing unsaturated aldehyde and/or unsaturated carboxylic acid and manufacturing method of same, and manufacturing method of unsaturated aldehyde and/or unsaturated carboxylic acid
US-10300463-B2 · May 28, 2019 · US
Method for producing acrylic acid
US-10266475-B2 · Apr 23, 2019 · US
Method for preparing catalyst
US-2019060884-A1 · Feb 28, 2019 · US
Ethane oxidative dehydrogenation and acetic acid recovery
US-2019055176-A1 · Feb 21, 2019 · US
Mechanically strong catalyst and catalyst carrier, its preparation, and its use
US-2019054454-A1 · Feb 21, 2019 · US
Process for the selective hydrogenation of vegetable oils
US-10208271-B2 · Feb 19, 2019 · US
Direct catalytic partial oxidation of allyl ether
US-10138197-B2 · Nov 27, 2018 · US
Method for synthesizing an alkenoic acid
US-10077227-B2 · Sep 18, 2018 · US
Direct catalytic partial oxidation of allyl ether
US-2018258023-A1 · Sep 13, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C51/25?
- CPC C07C51/25 is the Cooperative Patent Classification code for “of unsaturated compounds containing no six-membered aromatic ring.”
- How many patents are filed under CPC C07C51/25 (of unsaturated compounds containing no six-membered aromatic ring)?
- Our database includes 82 publications tagged with this CPC code.
- Is patent activity under CPC C07C51/25 growing?
- Publication counts under this code: 8 in 2024 vs 5 in 2025 (latest complete years).