Isoparaffin-olefin alkylation
US-2017369396-A1 · Dec 28, 2017 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C07C2/58 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 189 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 24 |
| 2016 | 21 |
| 2017 | 29 |
| 2018 | 19 |
| 2019 | 20 |
| 2020 | 17 |
| 2021 | 13 |
| 2022 | 14 |
| 2023 | 15 |
| 2024 | 9 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Isoparaffin-olefin alkylation
US-2017369394-A1 · Dec 28, 2017 · US
Isoparaffin-olefin alkylation
US-2017368540-A1 · Dec 28, 2017 · US
Zeolitic catalytic conversion of alcohols to hydrocarbon fractions with reduced gaseous hydrocarbon content
US-2017355649-A1 · Dec 14, 2017 · US
Hydrocarbon conversion
US-9828308-B2 · Nov 28, 2017 · US
Base oil having high viscosity index from alkylation of dimer ketone-derived olefin
US-2017335216-A1 · Nov 23, 2017 · US
Solids content control in ionic liquid alkylation process
US-9758443-B2 · Sep 12, 2017 · US
Hydrocarbon Conversion
US-2017247299-A1 · Aug 31, 2017 · US
Processes to make alkylate gasoline by sulfur-contaminated ionic liquid catalyzed alkylation
US-2017204340-A1 · Jul 20, 2017 · US
Selectivity of ionic liquid alkylation
US-2017144141-A1 · May 25, 2017 · US
Continuous mixing reactor and method of use
US-2017129826-A1 · May 11, 2017 · US
Retaining circulation of ionic liquid during an emergency or process upset of ionic liquid alkylation process
US-2017113979-A1 · Apr 27, 2017 · US
Continuous mixing reactor and method of use
US-9580366-B2 · Feb 28, 2017 · US
Process for preparing alkylate comprising an improved solids removal step
US-9567273-B2 · Feb 14, 2017 · US
Sulfur-contaminated ionic liquid catalyzed alklyation
US-2017007993-A1 · Jan 12, 2017 · US
Ethylene-to-liquids systems and methods
US-9512047-B2 · Dec 6, 2016 · US
Hydrogen-assisted adsorption of sulphur compounds from olefin mixtures
US-2016347690-A1 · Dec 1, 2016 · US
Pneumatically agitated ionic liquid alkylation using vaporization to remove reaction heat
US-2016264494-A1 · Sep 15, 2016 · US
Pneumatically agitated ionic liquid alkylation using vaporization to remove reaction heat
US-2016263547-A1 · Sep 15, 2016 · US
Integrated fluid catalytic cracking and alkylation process
US-9434662-B2 · Sep 6, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C2/58?
- CPC C07C2/58 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C07C2/58 (Chemistry & Metallurgy)?
- Our database includes 189 publications tagged with this CPC code.
- Is patent activity under CPC C07C2/58 growing?
- Publication counts under this code: 9 in 2024 vs 8 in 2025 (latest complete years).