Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358054 | Method for coating metal, metal member comprising coating layer formed thereby and fuel cell separator | Yang-Il Jung, Dong Jun Park, Jung Hwan Park, Jong Dae Hong, Il Hyun Kim | 2025-07-15 |
| 12035439 | Performance directing system, device, and method using plurality of layers | Kyung Il Choi, Jung Min Choi | 2024-07-09 |
| 11895757 | Performance directing method and performance directing system using the same | Kyung Il Choi, Jung Min Choi | 2024-02-06 |
| 11348698 | Nuclear fuel pellet laminate structure having enhanced thermal conductivity and method for manufacturing the same | Dong-Joo Kim, Dong Seok Kim, Heung Soo Lee, Jihae Yoon, Jae Ho Yang | 2022-05-31 |
| D937619 | Frame for sectional chair | — | 2021-12-07 |
| 11118260 | Zirconium alloy cladding with improved oxidation resistance at high temperature and method for manufacturing same | Jung Hwan Park, Yang-Il Jung, Dong Jun Park, Byoung-Kwon Choi, Young-Ho Lee +1 more | 2021-09-14 |
| 10808307 | Chromium-aluminum binary alloy having excellent corrosion resistance and method of manufacturing thereof | Il Hyun Kim, Yang-Il Jung, Dong Jun Park, Jung Hwan Park, Jeong Yong Park +1 more | 2020-10-20 |
| D887191 | Chair frame | — | 2020-06-16 |
| 9421740 | Zirconium alloy for improving resistance to oxidation at very high temperature and fabrication method thereof | Kun-Woo Song, Yang-Hyun Koo, Byoung-Kwon Choi, Il Hyun Kim, Yang-Il Jung +2 more | 2016-08-23 |
| 9346125 | Method for oxide dispersion strengthening of metallic material using laser | Sang Yoon Park, Byoung-Kwon Choi, Jeong Yong Park, Il Hyun Kim, Yang-Il Jung +1 more | 2016-05-24 |
| 9326612 | Collapsible chair for leisure | — | 2016-05-03 |
| 9202597 | Zirconium alloys for a nuclear fuel cladding having a superior corrosion resistance by reducing an amount of alloying elements and methods of preparing a zirconium alloy nuclear fuel cladding using thereof | Jeong Yong Park, Byoung-Kwon Choi, Sang Yoon Park, Yang-Il Jung, Dong Jun Park +1 more | 2015-12-01 |
| 9111650 | Zirconium alloys for a nuclear fuel cladding having a superior oxidation resistance in a severe reactor operation condition and methods of preparing a zirconium alloy nuclear cladding by using thereof | Jeong Yong Park, Yang-Il Jung, Byoung-Kwon Choi, Sang Yoon Park, Dong Jun Park +1 more | 2015-08-18 |
| 9099205 | Zirconium alloys for a nuclear fuel cladding having a superior oxidation resistance in a reactor accident condition, zirconium alloy nuclear fuel claddings prepared by using thereof and methods of preparing the same | Jeong Yong Park, Byoung-Kwon Choi, Sang Yoon Park, Yang-Il Jung, Dong Jun Park +1 more | 2015-08-04 |
| 8899686 | Collapsible chair for leisure | — | 2014-12-02 |
| 8070892 | High Fe contained zirconium alloy compositions having excellent corrosion resistance and preparation method thereof | Yong Hwan Jeong, Sang Yoon Park, Myung Ho Lee, Byoung-Kwon Choi, Jong Hyuk Baek +2 more | 2011-12-06 |
| 4989966 | Adjustable vehicle side view mirror | — | 1991-02-05 |
| 4984838 | Detachable automobile floor mat having a detachable footrest | — | 1991-01-15 |