Combined process for alkylation of light olefins using ionic liquid catalysts
US-11724972-B2 · Aug 15, 2023 · US
with halides
with halides · 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 | C07C2/60 |
| Official title | with halides |
| Display label | with halides |
| Total patents | 65 |
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 | 8 |
| 2016 | 10 |
| 2017 | 8 |
| 2018 | 11 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 4 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ionic liquid alkylation of isobutane with ethylene to produce alkylate
US-2023183151-A1 · Jun 15, 2023 · US
Combined process for alkylation of light olefins using ionic liquid catalysts
US-2023183150-A1 · Jun 15, 2023 · US
Integrated reactor for ionic liquid alkylation using bio-ethylene feedstock
US-11643373-B1 · May 9, 2023 · US
Ionic liquid alkylation of isobutane with bio-ethylene to produce alkylate
US-11643374-B1 · May 9, 2023 · US
Trialkylphosphonium ionic liquids, methods of making, and alkylation processes using trialkylphosphonium ionic liquids
US-11123721-B2 · Sep 21, 2021 · US
Process for preparing (7Z)-7-tricosene
US-10954174-B2 · Mar 23, 2021 · US
Alkylation processes using liquid Lewis acid catalysts
US-10889534-B2 · Jan 12, 2021 · US
Ionic liquid catalyst regeneration with reduced hydrogen amounts
US-10888857-B2 · Jan 12, 2021 · US
Process for preparing (7z)-7-tricosene
US-2020361836-A1 · Nov 19, 2020 · US
Integration of a dehydrogenation unit and an alkylation unit
US-10737989-B2 · Aug 11, 2020 · US
Ionic liquid catalyst regeneration
US-10625252-B2 · Apr 21, 2020 · US
Ionic liquid reactor with hydrocyclones
US-10618858-B2 · Apr 14, 2020 · US
Modified HF alkylation reaction zone for ionic liquid alkylation
US-10584079-B2 · Mar 10, 2020 · US
Hydrocarbon conversion processes using non-cyclic amide and thioamide based ionic liquids
US-10550049-B2 · Feb 4, 2020 · US
Ionic liquid catalyst regeneration
US-2019381494-A1 · Dec 19, 2019 · US
Ionic liquid catalyst regeneration with reduced hydrogen amounts
US-2019381493-A1 · Dec 19, 2019 · US
Chloride management in ionic liquid alkylation processes
US-10384988-B2 · Aug 20, 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
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C2/60?
- CPC C07C2/60 is the Cooperative Patent Classification code for “with halides.”
- How many patents are filed under CPC C07C2/60 (with halides)?
- Our database includes 65 publications tagged with this CPC code.
- Is patent activity under CPC C07C2/60 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).