Changwen An

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Gyeongsan, KR

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Patents Grantslast 30 patents

Information Patent Grant
Pedal apparatus for vehicle
- Patent number 11,372,439
- Issue date Jun 28, 2022
- SL Corporation
- Changwen An
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pedal device for vehicle
- Patent number 10,976,766
- Issue date Apr 13, 2021
- SL Corporation
- Woojin Kang
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
PEDAL APPARATUS FOR VEHICLE
- Publication number 20220100222
- Publication date Mar 31, 2022
- SL CORPORATION
- Changwen AN
- B60 - VEHICLES IN GENERAL
Information Patent Application
PEDAL DEVICE FOR VEHICLE
- Publication number 20200293079
- Publication date Sep 17, 2020
- SL CORPORATION
- Woojin KANG
- G05 - CONTROLLING REGULATING