Jae Yoon SHIM

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Multi-plunger lift control device
- Patent number 12,104,471
- Issue date Oct 1, 2024
- NAONWORKS Co., Ltd.
- June Kyoung Lee
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
VEHICULAR SLIDING DOOR OPENING AND CLOSING APPARATUS
- Publication number 20250092732
- Publication date Mar 20, 2025
- Hyundai Motor Company
- Kyoung-Taek Kwak
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
MULTI-PLUNGER LIFT CONTROL DEVICE
- Publication number 20230383628
- Publication date Nov 30, 2023
- NAONWORKS Co., Ltd.
- June Kyoung LEE
- E21 - EARTH DRILLING MINING