Durable membrane-electrode assembly with high ionic conductivity and method of manufacturing same
US-2025233182-A1 · Jul 17, 2025 · US
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Hong Jae Woon patents
Hong Jae Woon is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hong Jae Woon |
| Total patents | 14 |
| First publication | Aug 20, 2020 |
| Latest publication | Jul 17, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Durable membrane-electrode assembly with high ionic conductivity and method of manufacturing same
US-12308498-B2 · May 20, 2025 · US
Electrolyte membrane for membrane-electrode assembly with high durability
US-2024014424-A1 · Jan 11, 2024 · US
Electrolyte membrane with improved chemical durability and membrane-electrode assembly including same
US-11799113-B2 · Oct 24, 2023 · US
Electrolyte membrane with improved chemical durability and membrane-electrode assembly including same
US-2022393213-A1 · Dec 8, 2022 · US
Membrane-electrode assembly for fuel cells with improved chemical durability and proton conductivity and method of manufacturing the same
US-11522208-B2 · Dec 6, 2022 · US
Durable membrane-electrode assembly with high ionic conductivity and method of manufacturing same
US-2022367893-A1 · Nov 17, 2022 · US
Membrane-electrode assembly with improved durability and proton conductivity and method for manufacturing the same
US-11482720-B2 · Oct 25, 2022 · US
Membrane-electrode assembly for fuel cells with improved mechanical strength and proton conductivity and method of manufacturing the same
US-11196070-B2 · Dec 7, 2021 · US
Antioxidant for fuel cells and membrane-electrode assembly including the same
US-11024865-B2 · Jun 1, 2021 · US
Recent patents
Latest publications not already listed above.
Membrane-electrode assembly with improved durability and proton conductivity and method for manufacturing the same
US-2021135264-A1 · May 6, 2021 · US
Membrane-electrode assembly for fuel cells with improved chemical durability and proton conductivity and method of manufacturing the same
US-2021135267-A1 · May 6, 2021 · US
Membrane-electrode assembly for fuel cells with improved mechanical strength and proton conductivity and method of manufacturing the same
US-2020274181-A1 · Aug 27, 2020 · US
Antioxidant for fuel cells and membrane-electrode assembly including the same
US-2020266473-A1 · Aug 20, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hyundai Motor Co Ltd | 14 |
| Univ Nat Chonnam Ind Found | 14 |
| Kia Motors Corp | 8 |
| Kia Corp | 6 |
| Industry Foundaion Of Chonnam National Univ | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M8/1004 | 14 |
| Y02E60/50 | 14 |
| H01M2008/1095 | 14 |
| H01M8/1039 | 12 |
| H01M8/1027 | 10 |