Method for production of sheet phase pseudo-boehmite using couette-taylor vortex reaction
US-12595183-B2 · Apr 7, 2026 · US
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Choo Dae Hyun patents
Choo Dae Hyun is listed as an inventor on 21 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Choo Dae Hyun |
| Total patents | 21 |
| First publication | Feb 24, 2015 |
| Latest publication | Apr 7, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Cobalt-Based Single-Atom Dehydrogenation Catalysts and Method for Producing Corresponding Olefins from Paraffins Using the Same
US-2025083133-A1 · Mar 13, 2025 · US
Cobalt-based single-atom dehydrogenation catalysts and method for producing corresponding olefins from paraffins using the same
US-12161999-B2 · Dec 10, 2024 · US
Nickel-Based Oligomerization Catalysts and Method for Oligomerizing Light Olefins Using the Same
US-2024326027-A1 · Oct 3, 2024 · US
Nickel-based oligomerization catalysts and method for oligomerizing light olefins using the same
US-12042787-B2 · Jul 23, 2024 · US
Process for producing hydrogen, carbon, and ethylene from methane-containing feedstock
US-11981632-B2 · May 14, 2024 · US
Process of selectively hydrogenating gas mixture having high acetylene content
US-11858886-B2 · Jan 2, 2024 · US
Method for production of sheet phase pseudo-boehmite using couette-taylor vortex reaction
US-2023207960-A1 · Jun 29, 2023 · US
Process for Producing Hydrogen, Carbon, and Ethylene From Methane-Containing Feedstock
US-2023133746-A1 · May 4, 2023 · US
Process of Selectively Hydrogenating Gas Mixture Having High Acetylene Content
US-2023131732-A1 · Apr 27, 2023 · US
Recent patents
Latest publications not already listed above.
Shaped dehydrogenation catalysts and process for converting paraffins to corresponding olefins, using same
US-11420191-B2 · Aug 23, 2022 · US
Nickel-Based Oligomerization Catalysts and Method for Oligomerizing Light Olefins Using the Same
US-2022008900-A1 · Jan 13, 2022 · US
Cobalt-Based Single-Atom Dehydrogenation Catalysts and Method for Producing Corresponding Olefins from Paraffins Using the Same
US-2021394160-A1 · Dec 23, 2021 · US
Shaped Dehydrogenation Catalysts and Process for Converting Paraffins to Corresponding Olefins, Using Same
US-2021170370-A1 · Jun 10, 2021 · US
Method for preparing anhydrosugar alcohol using two-step hydrothermal reaction
US-10221187-B2 · Mar 5, 2019 · US
Method of preparing catalyst having Pt—Pd dispersed polymer electrolyte multilayers treated with sulfuric acid
US-9895685-B2 · Feb 20, 2018 · US
Method for Preparing Anhydrosugar Alcohol Using Two-Step Hydrothermal Reaction
US-2017253608-A1 · Sep 7, 2017 · US
Method of producing aromatic hydrocarbons and olefin from hydrocarbonaceous oils comprising large amounts of polycyclic aromatic compounds
US-9376353-B2 · Jun 28, 2016 · US
Catalyst for catalytic cracking of hydrocarbon, which is used in production of light olefin and production method thereof
US-9056308-B2 · Jun 16, 2015 · US
METHOD OF PREPARING CATALYST HAVING Pt-Pd DISPERSED POLYMER ELECTROLYTE MULTILAYERS TREATED WITH SULFURIC ACID
US-2015147267-A1 · May 28, 2015 · US
Method of producing valuable aromatics and olefins from hydrocarbonaceous oils derived from coal or wood
US-8962901-B2 · Feb 24, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sk Innovation Co Ltd | 21 |
| Sk Global Chemical Co Ltd | 6 |
| Sk Geo Centric Co Ltd | 4 |
| Kim Hong Chan | 2 |
| Kim Yong Seung | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C07C11/02 | 8 |
| B01J37/08 | 8 |
| B01J35/615 | 8 |
| B01J35/647 | 8 |
| B01J35/635 | 8 |