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Patents Grantslast 30 patents

Information Patent Grant
Vertical take-off and landing aircraft using hybrid-electric propul...
- Patent number 10,099,794
- Issue date Oct 16, 2018
- HANKUK CARBON CO., LTD.
- Jeong-Gyu Bak
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Vertical take-off and landing aircraft using hybrid-electric propul...
- Patent number 10,035,604
- Issue date Jul 31, 2018
- HANKUK CARBON CO., LTD.
- Jeong-Gyu Bak
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Vertical take-off and landing aircraft using hybrid electric propul...
- Patent number 9,932,118
- Issue date Apr 3, 2018
- HANKUK CARBON CO., LTD.
- Jeong-Gyu Bak
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
MICROFLUIDIC CHIP AND METHOD FOR PRODUCING SPHEROID OR ORGANOID IN...
- Publication number 20250236826
- Publication date Jul 24, 2025
- Korea University Research and Business Foundation
- Seok CHUNG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
VERTICAL TAKE-OFF AND LANDING AIRCRAFT USING HYBRID-ELECTRIC PROPUL...
- Publication number 20180237146
- Publication date Aug 23, 2018
- HANKUK CARBON CO., LTD.
- Jeong-Gyu BAK
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
VERTICAL TAKE-OFF AND LANDING AIRCRAFT USING HYBRID-ELECTRIC PROPUL...
- Publication number 20180178921
- Publication date Jun 28, 2018
- HANKUK CARBON CO., LTD.
- Jeong-Gyu BAK
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
VERTICAL TAKE-OFF AND LANDING AIRCRAFT USING HYBRID-ELECTRIC PROPUL...
- Publication number 20170210481
- Publication date Jul 27, 2017
- HANKUK CARBON CO., LTD.
- Jeong-Gyu BAK
- B64 - AIRCRAFT AVIATION COSMONAUTICS