Sangchul Son

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Hwasung-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Variable compression ratio apparatus of exhaust gas brake
- Patent number 8,720,413
- Issue date May 13, 2014
- Hyundai Motor Company
- Jin Ho Song
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE COMPRESSION RATIO APPARATUS OF EXHAUST GAS BRAKE
- Publication number 20110126800
- Publication date Jun 2, 2011
- Hyundai Motor Company
- Jin Ho Song
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES