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Airfoil with directional diffusion region
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Patent number 11,454,125
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Issue date Sep 27, 2022
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Doosan Heavy Industries & Construction Co., Ltd.
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Gene Chong
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Blade root shank profile
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Patent number 11,454,126
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Issue date Sep 27, 2022
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Doosan Heavy Industries & Construction Co., Ltd.
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Andres Jaramillo
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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-
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Airfoil profile
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Patent number 11,377,972
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Issue date Jul 5, 2022
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Doosan Heavy Industries & Construction Co., Ltd.
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Jaehoon Chung
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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-
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Airfoil profile
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Patent number 11,306,594
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Issue date Apr 19, 2022
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Doosan Heavy Industries & Construction Co., Ltd.
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Matthew D. Montgomery
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Airfoil profile
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Patent number 11,293,286
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Issue date Apr 5, 2022
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Doosan Heavy Industries & Construction Co., Ltd.
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Matthew D. Montgomery
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Airfoil profile
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Patent number 11,255,195
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Issue date Feb 22, 2022
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Doosan Heavy Industries & Construction Co., Ltd.
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Hyo Seong Lee
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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System for generating learning data
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Patent number 11,250,349
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Issue date Feb 15, 2022
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Doosan Heavy Industries & Construction Co., Ltd.
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Hyun Sik Kim
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G06 - COMPUTING CALCULATING COUNTING
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-
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Exhaust gas cooling device and method
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Patent number 11,156,131
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Issue date Oct 26, 2021
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Doosan Heavy Industries & Construction Co., Ltd.
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Hyun Sik Kim
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Fuel cell system using natural gas
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Patent number 11,139,497
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Issue date Oct 5, 2021
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Doosan Heavy Industries & Construction Co., Ltd.
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Choa Mun Yun
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H01 - BASIC ELECTRIC ELEMENTS
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-
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Wet flue gas desulfurization apparatus
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Patent number 11,065,576
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Issue date Jul 20, 2021
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Doosan Heavy Industries & Construction Co., Ltd.
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In Gab Chang
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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TURBINE BLADE WITH BLADE TIP EJECTOR
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Publication number 20230020622
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Publication date Jan 19, 2023
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Doosan Heavy Industries & Construction Co., Ltd.
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Jae Bin LEE
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B22 - CASTING POWDER METALLURGY
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TURBOMACHINE
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Publication number 20220333502
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Publication date Oct 20, 2022
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DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
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Sung Jong JOO
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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RING SEGMENT AND TURBOMACHINE INCLUDING SAME
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Publication number 20220268174
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Publication date Aug 25, 2022
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DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
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Yun Chang JANG
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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RING SEGMENT AND TURBOMACHINE INCLUDING SAME
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Publication number 20220268173
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Publication date Aug 25, 2022
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DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
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Yun Chang Jang
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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MICRO-MIXER MODULE AND COMBUSTOR HAVING THE SAME
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Publication number 20220260254
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Publication date Aug 18, 2022
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Doosan Heavy Industries & Construction Co., Ltd.
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Young Gun Go
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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MICROMIXER AND COMBUSTOR HAVING THE SAME
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Publication number 20220243917
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Publication date Aug 4, 2022
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Doosan Heavy Industries & Construction Co., Ltd.
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Young Gun Go
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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RING SEGMENT AND GAS TURBINE INCLUDING THE SAME
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Publication number 20220243603
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Publication date Aug 4, 2022
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DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
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Yun Chang Jang
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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-
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TURBINE AIRFOIL AND TURBINE INCLUDING SAME
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Publication number 20220220857
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Publication date Jul 14, 2022
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Doosan Heavy Industries & Construction Co., Ltd.
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Jung Shin PARK
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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-
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MICRO-MIXER AND COMBUSTOR HAVING THE SAME
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Publication number 20220205636
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Publication date Jun 30, 2022
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Doosan Heavy Industries & Construction Co., Ltd.
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Eun Young KIM
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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AIRFOIL AND GAS TURBINE HAVING SAME
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Publication number 20220170373
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Publication date Jun 2, 2022
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Doosan Heavy Industries & Construction Co., Ltd.
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Chang Yong Lee
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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-
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87900744 - DP10
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Serial number 87900744
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Registration number 5743355
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Filing date Apr 30, 2018
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Doosan Heavy Industries and ConstructionCo., Ltd.
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6 - Common metals and their alloys
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85228150 - DP10
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Serial number 85228150
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Registration number 4166521
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Filing date Jan 27, 2011
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Doosan Heavy Industries and Construction Co., Ltd.
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6 - Common metals and their alloys
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79073020 - WINDS3000
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Serial number 79073020
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Registration number 3767730
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Filing date Jul 10, 2009
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DOOSAN,; Heavy Industries & Construction CO., LTD.
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7 - Machines and machine tools
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75530177 - HANJUNG
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Serial number 75530177
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Registration number 2790005
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Filing date Aug 3, 1998
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Korea Heavy Industries & Construction Co., Ltd.
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6 - Common metals and their alloys
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75530178 - HANJUNG
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Serial number 75530178
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Registration number 2689603
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Filing date Aug 3, 1998
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Korea Heavy Industries & Construction Co., Ltd.
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37 - Building construction
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75529832 - HANJUNG
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Serial number 75529832
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Registration number 2809630
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Filing date Aug 3, 1998
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Korea Heavy Industries & Construction Co., Ltd.
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7 - Machines and machine tools
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75529833 - HANJUNG
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Serial number 75529833
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Registration number 2799566
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Filing date Aug 3, 1998
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Korea Heavy Industries & Construction Co., Ltd.
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes