Chin Chul CHOI

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Gwangmyeong-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for reducing noise of gear pump through uneven pitch-simu...
- Patent number 11,578,718
- Issue date Feb 14, 2023
- Hyundai Motor Company
- Sung Wook Jang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method for controlling electric oil pump
- Patent number 11,035,460
- Issue date Jun 15, 2021
- Hyundai Motor Company
- Geon Oh Dong
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for Reducing Noise of Gear Pump Through Uneven Pitch-Simu...
- Publication number 20220049696
- Publication date Feb 17, 2022
- Hyundai Motor Company
- Sung Wook Jang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD FOR CONTROLLING ELECTRIC OIL PUMP
- Publication number 20190331216
- Publication date Oct 31, 2019
- Hyundai Motor Company
- Geon Oh DONG
- B60 - VEHICLES IN GENERAL