Gyu-Chull Doh

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Electric oil pump for hydraulic control and oil supplying system pr...
- Patent number 11,549,509
- Issue date Jan 10, 2023
- Hyundai Motor Company
- Sung Wook Jang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Locking apparatus for parking brake
- Patent number 8,763,764
- Issue date Jul 1, 2014
- Hyundai Motor Company
- Sung Wook Jang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Safety mode control method for a four wheel drive vehicle
- Patent number 6,853,901
- Issue date Feb 8, 2005
- Hyundai Motor Company
- Gyu-Chull Doh
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Shift control method for shifting an automatic transmission to a fo...
- Patent number 6,793,606
- Issue date Sep 21, 2004
- Hyundai Motor Company
- Gyu-Chull Doh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC OIL PUMP FOR HYDRAULIC CONTROL AND OIL SUPPLYING SYSTEM PR...
- Publication number 20200309121
- Publication date Oct 1, 2020
- Hyundai Motor Company
- Sung Wook JANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LOCKING APPARATUS FOR PARKING BRAKE
- Publication number 20130020156
- Publication date Jan 24, 2013
- Unick Corporation
- Sung Wook JANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
Safety mode control method for a four wheel drive vehicle
- Publication number 20040049332
- Publication date Mar 11, 2004
- Gyu-Chull Doh
- B60 - VEHICLES IN GENERAL
Information Patent Application
Shift control method for shifting an automatic transmission to a fo...
- Publication number 20020082139
- Publication date Jun 27, 2002
- Gyu-Chull Doh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...