Heterogeneous catalyst based on molybdenum oxide and its use in biomass transformation processes
US-2025153150-A1 · May 15, 2025 · US
with a hydrocarbon as an acceptor, e.g. hydrocarbon disproportionation, i.e. 2CnHp -> CnHp+q + CnHp-q
with a hydrocarbon as an acceptor, e.g. hydrocarbon disproportionation, i.e. 2CnHp -> CnHp+q + CnHp-q · 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 | C07C5/52 |
| Official title | with a hydrocarbon as an acceptor, e.g. hydrocarbon disproportionation, i.e. 2CnHp -> CnHp+q + CnHp-q |
| Display label | with a hydrocarbon as an acceptor, e.g. hydrocarbon disproportionation, i.e. 2CnHp -> CnHp+q + CnHp-q |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 2 |
| 2017 | 8 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for producing compounds, including triptane by an alcohol coupling reaction
US-12297158-B2 · May 13, 2025 · US
Production of linear alpha olefins
US-11548841-B2 · Jan 10, 2023 · US
Process for producing compounds, including triptane by an alcohol coupling reaction
US-2023002295-A1 · Jan 5, 2023 · US
Production of Linear Alpha Olefins
US-2022098130-A1 · Mar 31, 2022 · US
Processes and systems for the conversion of acyclic hydrocarbons to cyclopentadiene
US-11261140-B2 · Mar 1, 2022 · US
Selective hydrogenolysis integrated with cracking
US-11203558-B2 · Dec 21, 2021 · US
Selective Hydrogenolysis Integrated with Cracking
US-2021331988-A1 · Oct 28, 2021 · US
Integrated process for producing olefins from alkanes by hydrogen transfer
US-11136279-B2 · Oct 5, 2021 · US
Integrated process for producing olefins from alkanes by hydrogen transfer
US-2021087122-A1 · Mar 25, 2021 · US
Integration of a dehydrogenation unit and an alkylation unit
US-10737989-B2 · Aug 11, 2020 · US
Processes and Systems for the Conversion of Acyclic Hydrocarbons to Cyclopentadiene
US-2020239384-A1 · Jul 30, 2020 · US
Small crystal ZSM-5, its synthesis and use
US-10662068-B2 · May 26, 2020 · US
Oxidative coupling of methane
US-2020079708-A1 · Mar 12, 2020 · US
Preparation of alkylaromatic compounds
US-10392320-B2 · Aug 27, 2019 · US
Integration of a dehydrogenation unit and an alkylation unit
US-2019241487-A1 · Aug 8, 2019 · US
Integration of a dehydrogenation unit and an alkylation unit
US-10294173-B2 · May 21, 2019 · US
Dehydrogenation of olefin-rich hydrocarbon mixtures
US-10221110-B2 · Mar 5, 2019 · US
Small crystal zsm-5, its synthesis and use
US-2019062171-A1 · Feb 28, 2019 · US
Integration of a dehydrogenation unit and an alkylation unit
US-2019002370-A1 · Jan 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C5/52?
- CPC C07C5/52 is the Cooperative Patent Classification code for “with a hydrocarbon as an acceptor, e.g. hydrocarbon disproportionation, i.e. 2CnHp -> CnHp+q + CnHp-q.”
- How many patents are filed under CPC C07C5/52 (with a hydrocarbon as an acceptor, e.g. hydrocarbon disproportionation, i.e. 2CnHp -> CnHp+q + CnHp-q)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC C07C5/52 growing?
- Publication counts under this code: 2 in 2023 vs 2 in 2025 (latest complete years).