We will take the lead in new technologies through active investment and R&D.
Research and development
Patent Status
We will create greater value with our technology and know-how
◎ Patent certificate
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#10-0257656 | #10-0275584 | #10-0572716 | #10-1329555 | #10-1329556 | #10-1791589 |
| Registration date | 2000-03-03 | 2000-09-21 | 2006-04-13 | 2013-11-08 | 2013-11-08 | 2017-10-24 |
| Name | Automatic drawing system pulling device | Automatic drawing system mold device | Mobile phone sliding aluminum guide drawing | Extrusion molding equipment and its control method | Extruder with cooling equipment | High-strength composite crash box with manufacturing method |
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#10-1990893 | #10-2163021 | #10-2179963 | #10-2179964 | #10-2184143 | #10-1990865 |
| Registration date | 2019-06-18 | 2020-09-28 | 2020-11-11 | 2020-11-11 | 2020-11-23 | 2021-02-10 |
| Name | Manufacturing method of aluminum alloy integrated bumper beam and aluminum alloy integrated bumper beam manufactured therefrom | The press molding analysis method of the porous aluminum bumper beam for vehicle | Battery cell case and method manufactured by this method and method of manufacturing battery cell case | Dedicated machine for face cutting and face deodorization of metal case | Metal Case Calibration Device | Aluminum alloy mating integrated bumper mean unit with product methond all-in one bumper beam using this technology |
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| Patent # |
#10-2249127 | #10-2472698 | #10-2473956 | |||
| Registration date | 2021-04-30 | 2022-11-25 | 2022-11-30 | |||
| Name | Manufacturing method of aluminum alloy battery housing for automobiles | Banding device of aluminum alloy piezoelectric material | Manufacturing method of aluminum alloy battery housing for automobiles using friction stir bonding |
◎ Design Registration Certificate
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| #30-0444650 | #30-0444651 | #30-0444652 | #30-0716385 | #30-0770850 | #30-1005227 |
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