PROCESS FOR PREPARING beta-FARNESENES AND 2-(3-ALKENYL)-1,3-BUTADIENE COMPOUND HAVING RELATED STRUCTURE, AND SYNTHETIC INTERMEDIATE COMPOUND THEREOF
US-2025270152-A1 · Aug 28, 2025 · US
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Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms (redistribution reactions involving splitting C07C6/00; cracking hydrocarbon oils C10G)
Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms (redistribution reactions involving splitting C07C6/00; cracking hydrocarbon oils C10G) · 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 | C07C4/00 |
| Official title | Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms (redistribution reactions involving splitting C07C6/00; cracking hydrocarbon oils C10G) |
| Display label | Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms (redistribution reactions involving splitting C07C6/00; cracking hydrocarbon oils C10G) |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 4 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 6 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Decomposition of polyolefins
US-2025092216-A1 · Mar 20, 2025 · US
Heating plates riser reactor
US-12233405-B2 · Feb 25, 2025 · US
Recycle content oxo glycols
US-2022371980-A1 · Nov 24, 2022 · US
Heating plates riser reactor
US-2022250022-A1 · Aug 11, 2022 · US
Method for preparing aromatic hydrocarbons by hydrocracking polymer containing aromatic ring
US-11384036-B2 · Jul 12, 2022 · US
Methods and systems of upgrading heavy aromatics stream to petrochemical feedstock
US-11279663-B2 · Mar 22, 2022 · US
Method for directly preparing p-xylene from synthetic gas and aromatic hydrocarbon
US-11225443-B2 · Jan 18, 2022 · US
Method for Preparing Aromatic Hydrocarbons by Hydrocracking Polymer Containing Aromatic Ring
US-2022002216-A1 · Jan 6, 2022 · US
Systems and methods for catalytic upgrading of vacuum residue to distillate fractions and olefins
US-11066605-B2 · Jul 20, 2021 · US
Systems and methods for catalytic upgrading of vacuum residue to distillate fractions and olefins
US-2021139790-A1 · May 13, 2021 · US
Catalyst composition for enhancing yield of olefins in fluid catalytic cracking process (FCC)
US-10894248-B2 · Jan 19, 2021 · US
Method for directly preparing p-xylene from synthetic gas and aromatic hydrocarbon
US-2020270188-A1 · Aug 27, 2020 · US
Catalyst composition for enhancing yield of olefins in fluid catalytic cracking process (fcc)
US-2020086304-A1 · Mar 19, 2020 · US
Methods and systems of upgrading heavy aromatics stream to petrochemical feedstock
US-2020062675-A1 · Feb 27, 2020 · US
Highly active decomposition catalyst for low carbon hydrocarbon production from sulfur containing fuel
US-10245580-B2 · Apr 2, 2019 · US
Catalyst and process for selective production of lower hydrocarbons C1—C5 from syngas with low methane and CO2 production
US-10239800-B2 · Mar 26, 2019 · US
Catalyst and process for selective production of lower hydrocarbons c1-c5 from syngas with low methane and co2 production
US-2017217851-A1 · Aug 3, 2017 · US
Beta zeolite catalyst for preparation of mixture of btex (benzene, toluene, ethylbenzene, xylene) from poly aromatic hydrocarbons and preparation method thereof
US-2017100710-A1 · Apr 13, 2017 · US
Hydrocracking process of heavy hydrocarbon distillates using supercritical solvent
US-9550947-B2 · Jan 24, 2017 · US