Device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and toluene
US-2020179891-A1 · Jun 11, 2020 · US
by condensation between a hydrocarbon and a non-hydrocarbon
by condensation between a hydrocarbon and a non-hydrocarbon · 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 | C07C2/86 |
| Official title | by condensation between a hydrocarbon and a non-hydrocarbon |
| Display label | by condensation between a hydrocarbon and a non-hydrocarbon |
| Total patents | 89 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 16 |
| 2017 | 11 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 14 |
| 2021 | 10 |
| 2022 | 7 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
In-situ preparation method for catalyst for preparing at least one of toluene, para-xylene and light olefins, and reaction process
US-2020179917-A1 · Jun 11, 2020 · US
Process for the cyclopropanation of olefins using n-methyl-n-nitroso compounds
US-2020172453-A1 · Jun 4, 2020 · US
Process for the production of an alkylated aromatic product
US-10654764-B2 · May 19, 2020 · US
Processes for separating an MTO effluent
US-10646792-B2 · May 12, 2020 · US
Process for the cyclopropanation of olefins using N-methyl-N-nitroso compounds
US-10611704-B2 · Apr 7, 2020 · US
Method for producing fullerene derivative
US-2020095209-A1 · Mar 26, 2020 · US
Processes for separating an mto effluent
US-2020047079-A1 · Feb 13, 2020 · US
Device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and benzene
US-2020048166-A1 · Feb 13, 2020 · US
Method for producing fullerene derivative
US-10526293-B2 · Jan 7, 2020 · US
Process for the production of an alkylated aromatic product
US-2019218157-A1 · Jul 18, 2019 · US
Catalytic composition and process using it for the alkylation of aromatic hydrocarbons with alcohols, or mixtures of alcohols and olefins
US-10329216-B2 · Jun 25, 2019 · US
Catalysts for Selective Coupling of Olefins, and Methods of Making and Using Same
US-2019126260-A1 · May 2, 2019 · US
Process for the cyclopropanation of olefins using n-methyl-n-nitroso compounds
US-2019055172-A1 · Feb 21, 2019 · US
Catalyst and Process for the Production of Para-Xylene
US-2019039968-A1 · Feb 7, 2019 · US
Method for the separation of diamond particle clusters
US-10125065-B2 · Nov 13, 2018 · US
Process for conversion of methane to higher hydrocarbons, including liquid fuels
US-9963399-B2 · May 8, 2018 · US
Synthesis of liquid fuels and chemicals from oxygenated hydrocarbons
US-9944869-B2 · Apr 17, 2018 · US
Process for the preparation of isomers of xylene
US-9919984-B2 · Mar 20, 2018 · US
Production and use of dialkylbiphenyl isomer mixtures
US-9856186-B2 · Jan 2, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C2/86?
- CPC C07C2/86 is the Cooperative Patent Classification code for “by condensation between a hydrocarbon and a non-hydrocarbon.”
- How many patents are filed under CPC C07C2/86 (by condensation between a hydrocarbon and a non-hydrocarbon)?
- Our database includes 89 publications tagged with this CPC code.
- Is patent activity under CPC C07C2/86 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).