Basic electrocatalyst for carbon dioxide reduction and ethylene production, electrode and apparatus each including the same, and method of manufacturing the electrode
US-12480218-B2 · Nov 25, 2025 · US
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Hwang Yun Jeong patents
Hwang Yun Jeong is listed as an inventor on 20 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hwang Yun Jeong |
| Total patents | 20 |
| First publication | Oct 27, 2016 |
| Latest publication | Nov 25, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Ammonia synthesis device and ammonia synthesis method using the same
US-2025333855-A1 · Oct 30, 2025 · US
Controller
US-2025224757-A1 · Jul 10, 2025 · US
Electrocatalyst, cathode and electrochemical system including the electrocatalyst, and preparation method of the electrocatalyst
US-2025198027-A1 · Jun 19, 2025 · US
Vehicle passenger protection system
US-12296778-B1 · May 13, 2025 · US
Electrolyte for electrochemical nitrogen reduction reaction and method for electrochemically preparing ammonia using the same
US-2025101605-A1 · Mar 27, 2025 · US
Front door trim for an automobile
US-D1046729-S · Oct 15, 2024 · US
Crash pad for an automobile
US-D1044648-S · Oct 1, 2024 · US
Seat for an automobile
US-D995131-S · Aug 15, 2023 · US
Seat for an automobile
US-D994360-S · Aug 8, 2023 · US
Recent patents
Latest publications not already listed above.
Iridium alloy catalyst having reversible catalytic activity and preparation method thereof
US-11588157-B2 · Feb 21, 2023 · US
Iridium alloy catalyst having reversible catalytic activity and preparation method thereof
US-2021328229-A1 · Oct 21, 2021 · US
Hydrogen production and storage system using solar energy independently operated without external power
US-2021292917-A1 · Sep 23, 2021 · US
Photoelectrode for hydrogen generation in solar water splitting and manufacturing method thereof
US-2021254225-A1 · Aug 19, 2021 · US
Basic electrocatalyst for carbon dioxide reduction and ethylene production, electrode and apparatus each including the same, and method of manufacturing the electrode
US-2020392632-A1 · Dec 17, 2020 · US
Alkali metal-incorporated chalcopyrite compound-based thin film and method of fabricating the same
US-2020343393-A1 · Oct 29, 2020 · US
Method for manufacturing cigs thin film for solar cell
US-2019319141-A1 · Oct 17, 2019 · US
Method for manufacturing CIGS thin film for solar cell
US-10446703-B1 · Oct 15, 2019 · US
CIGSSe thin film for solar cell, preparation method thereof and its application to thin film solar cell
US-9484488-B1 · Nov 1, 2016 · US
CIGSSe THIN FILM FOR SOLAR CELL, PREPARATION METHOD THEREOF AND ITS APPLICATION TO THIN FILM SOLAR CELL
US-2016315216-A1 · Oct 27, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Korea Inst Sci & Tech | 11 |
| Hyundai Motor Co Ltd | 6 |
| Kia Corp | 6 |
| Seoul Nat Univ R&Db Foundation | 3 |
| Samsung Electronics Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01J37/0201 | 5 |
| C25B11/065 | 5 |
| H10F77/1694 | 5 |
| H10F71/00 | 5 |
| H10F77/126 | 5 |