SEJU ENGINEERING CO., LTD.

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Electronic self-destructing fuse structure
- Patent number 12,111,144
- Issue date Oct 8, 2024
- SEJU ENGINEERING CO., LTD.
- Won-Bae Lee
- F42 - AMMUNITION BLASTING
Information Patent Grant
Reserve battery having good low temperature property
- Patent number 10,236,516
- Issue date Mar 19, 2019
- SEJU ENGINEERING CO., LTD.
- Won-Bae Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuse having self-destruct function and impact resistance
- Patent number 9,103,643
- Issue date Aug 11, 2015
- SEJU ENGINEERING CO., LTD.
- Won-Bae Lee
- F42 - AMMUNITION BLASTING
Information Patent Grant
Gas sensor and fabrication method thereof
- Patent number 6,997,040
- Issue date Feb 14, 2006
- Seju Engineering Co., Ltd.
- Won-Bae Lee
- G01 - MEASURING TESTING
Information Patent Grant
Ultraminiaturized reserve battery cell
- Patent number 6,844,108
- Issue date Jan 18, 2005
- Seju Engineering Co., Ltd.
- Won-Bae Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RESERVE BATTERY WITH FAST VOLTAGE RISE TIME
- Publication number 20240097148
- Publication date Mar 21, 2024
- SEJU ENGINEERING CO., LTD.
- Won-Bae Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC SELF-DESTRUCTING FUSE STRUCTURE
- Publication number 20220390217
- Publication date Dec 8, 2022
- SEJU ENGINEERING CO., LTD.
- Won-Bae Lee
- F42 - AMMUNITION BLASTING
Information Patent Application
RESERVE BATTERY HAVING GOOD LOW TEMPERATURE PROPERTY
- Publication number 20140315062
- Publication date Oct 23, 2014
- SEJU ENGINEERING CO., LTD.
- Won-Bae Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUSE HAVING SELF-DESTRUCT FUNCTION AND IMPACT RESISTANCE
- Publication number 20140305325
- Publication date Oct 16, 2014
- SEJU ENGINEERING CO., LTD.
- Won-Bae Lee
- F42 - AMMUNITION BLASTING

Trademarklast 30 trademarks