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Minki Kim
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Gyeonggi-do, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Start button for construction machinery
Patent number
D928731
Issue date
Aug 24, 2021
Doosan Infracore Co., Ltd.
Seula Choi
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Air vent cap
Patent number
D919076
Issue date
May 11, 2021
Doosan Infracore Co., Ltd.
Seula Choi
D23 - Environmental heating and cooling
Information
Patent Grant
Smart key for construction machine
Patent number
D915865
Issue date
Apr 13, 2021
Doosan Infracore Co., Ltd.
Seula Choi
D08 - Tools and hardware
Information
Patent Grant
Forklift
Patent number
D908304
Issue date
Jan 19, 2021
Doosan Corporation
Chanyoung Park
D34 - Material or article handling equipment
Information
Patent Grant
Forklift
Patent number
D908305
Issue date
Jan 19, 2021
Doosan Corporation
Samki Park
D34 - Material or article handling equipment
Information
Patent Grant
Forklift
Patent number
D904722
Issue date
Dec 8, 2020
DOOSAN CORPORATION
Yongseok Ryu
D34 - Material or article handling equipment