Phosphorus-containing solid catalysts and reactions catalyzed thereby, including synthesis of p-xylene
US-2019344252-A1 · Nov 14, 2019 · US
the non-hydrocarbon is an ether
the non-hydrocarbon is an ether · 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 | C07C2/865 |
| Official title | {the non-hydrocarbon is an ether} |
| Display label | the non-hydrocarbon is an ether |
| Total patents | 107 |
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 | 19 |
| 2016 | 13 |
| 2017 | 9 |
| 2018 | 13 |
| 2019 | 9 |
| 2020 | 11 |
| 2021 | 15 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for Methylating Aromatic Hydrocarbons
US-2019218159-A1 · Jul 18, 2019 · US
Process for preparing perhydrofluorene or alkyl-substituted perhydrofluorene
US-10233135-B2 · Mar 19, 2019 · US
Catalyst and Process for the Production of Para-Xylene
US-2019039968-A1 · Feb 7, 2019 · US
Method for producing alkyl substituted benzene
US-2019031579-A1 · Jan 31, 2019 · US
Apparatus and process for producing gasoline, olefins and aromatics from oxygenates
US-10173946-B2 · Jan 8, 2019 · US
Method for preparing p-xylene and co-producing propylene with high selectivity
US-10099973-B2 · Oct 16, 2018 · US
Methane Conversion
US-2018273442-A1 · Sep 27, 2018 · US
Process and Apparatus for the Conversion of Hydrocarbons
US-2018222819-A1 · Aug 9, 2018 · US
Plant and process for producing propylene from methanol
US-10035737-B2 · Jul 31, 2018 · US
Method of making aromatic hydrocarbons
US-10011538-B2 · Jul 3, 2018 · US
Processes and apparatuses for toluene methylation in an aromatics complex
US-2018170841-A1 · Jun 21, 2018 · US
Method for preparing P-xylene and propylene from methanol and/or dimethyl ether
US-9994496-B2 · Jun 12, 2018 · US
Catalyst for producing paraxylene by co-conversion of methanol and/or dimethyl ether and C4 liquefied gas, method for preparing the same and method for using the same
US-9968922-B2 · May 15, 2018 · US
Process and apparatus for the conversion of hydrocarbons
US-9963403-B2 · May 8, 2018 · US
Hydrocarbon conversion
US-9957206-B2 · May 1, 2018 · US
Process for Selectivating Catalyst for Producing Paraxylene by Methylation of Benzene and/or Toluene
US-2018099915-A1 · Apr 12, 2018 · US
Apparatus and process for producing gasoline, olefins and aromatics from oxygenates
US-9938205-B2 · Apr 10, 2018 · US
Lewis acid catalysts for producing toluene and method for manufacturing toluene using the same
US-2018029959-A1 · Feb 1, 2018 · US
Alkylating process for alkyl benzenes
US-9802876-B2 · Oct 31, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C2/865?
- CPC C07C2/865 is the Cooperative Patent Classification code for “the non-hydrocarbon is an ether.”
- How many patents are filed under CPC C07C2/865 (the non-hydrocarbon is an ether)?
- Our database includes 107 publications tagged with this CPC code.
- Is patent activity under CPC C07C2/865 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).