Sejong Industrial Co., Ltd.

Organization

Ulsan-si, KR

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Method of outputting level of capacitive level sensor
- Patent number 10,788,337
- Issue date Sep 29, 2020
- Hyundai Motor Company
- Hyo Sub Shim
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electric valve
- Patent number 10,060,311
- Issue date Aug 28, 2018
- Hyundai Motor Company
- Daegil Hwang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust heat recovery apparatus for vehicle
- Patent number 8,904,771
- Issue date Dec 9, 2014
- Hyundai Motor Company
- Jong Seung Won
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Condensed water discharge apparatus of muffler
- Patent number 8,181,737
- Issue date May 22, 2012
- Hyundai Motor Company
- Sang Il Lee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

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Patents Applicationslast 30 patents

Information Patent Application
METHOD OF OUTPUTTING LEVEL OF CAPACITIVE LEVEL SENSOR
- Publication number 20180238715
- Publication date Aug 23, 2018
- Hyundai Motor Company
- Hyo Sub SHIM
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ELECTRIC VALVE
- Publication number 20180051611
- Publication date Feb 22, 2018
- Hyundai Motor Company
- Daegil HWANG
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
DEVICE AND METHOD FOR DETECTING WATER LEVEL OF WATER TRAP IN FUEL CELL
- Publication number 20170322067
- Publication date Nov 9, 2017
- Hyundai Motor Company
- Hyo Sub Shim
- G01 - MEASURING TESTING
Information Patent Application
VARIABLE VALVE APPARATUS AND MUFFLER PROVIDED WITH THE SAME
- Publication number 20140166392
- Publication date Jun 19, 2014
- Hyundai Motor Company
- Jae Hong Kye
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VARIABLE VALVE FOR EXHAUST PIPE
- Publication number 20140158462
- Publication date Jun 12, 2014
- SEJONG INDUSTRIAL CO., LTD.
- Hakson Han
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST HEAT RECOVERY APPARATUS FOR VEHICLE
- Publication number 20120144814
- Publication date Jun 14, 2012
- Hyundai Motor Company
- Jong Seung Won
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
CONDENSED WATER DISCHARGE APPARATUS OF MUFFLER
- Publication number 20110120103
- Publication date May 26, 2011
- Hyundai Motor Company
- Sang Il Lee
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Sejong Industrial Co., Ltd.

Organization

Patents Grantslast 30 patents

Method of outputting level of capacitive level sensor

Electric valve

Exhaust heat recovery apparatus for vehicle

Condensed water discharge apparatus of muffler

Patents Applicationslast 30 patents

METHOD OF OUTPUTTING LEVEL OF CAPACITIVE LEVEL SENSOR

ELECTRIC VALVE

DEVICE AND METHOD FOR DETECTING WATER LEVEL OF WATER TRAP IN FUEL CELL

VARIABLE VALVE APPARATUS AND MUFFLER PROVIDED WITH THE SAME

VARIABLE VALVE FOR EXHAUST PIPE

EXHAUST HEAT RECOVERY APPARATUS FOR VEHICLE

CONDENSED WATER DISCHARGE APPARATUS OF MUFFLER