Daehan Special Metal Ind Co., Ltd

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing single-pole only usable magnet
- Patent number 11,141,788
- Issue date Oct 12, 2021
- DAE HAN SPECIAL METAL IND CO., LTD.
- Jun-Bum An
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Electronic device and magnetic connection thereof
- Patent number 10,036,186
- Issue date Jul 31, 2018
- Daehan Special Metal Ind Co., Ltd
- Heeyoung Kim
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Case for a portable electronic device having a non-insertion type i...
- Patent number 9,147,966
- Issue date Sep 29, 2015
- DAE HAN SPECIAL METAL IND CO., LTD.
- Joon-Bum An
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR CHARGING A LARGE NUMBER OF ELECTRONIC DEVICES
- Publication number 20150200555
- Publication date Jul 16, 2015
- DAE HAN SPECIAL METAL IND CO., LTD.
- Joon-Bum AN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
USB MEMORY HAVING NON-INSERTION TYPE CONNECTOR AND GENDER CONNECTED...
- Publication number 20150081944
- Publication date Mar 19, 2015
- DAE HAN SPECIAL METAL IND CO., LTD.
- Joon-Bum An
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TABLET PC HAVING NON-INSERTION TYPE PORT AND CRADLE CONNECTED TO SAME
- Publication number 20140363988
- Publication date Dec 11, 2014
- DAE HAN SPECIAL METAL IND CO., LTD.
- Joon-Bum An
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CASE HAVING NON-INSERTION TYPE INTERFACE FOR PORTABLE ELECTRONIC DE...
- Publication number 20140362587
- Publication date Dec 11, 2014
- DAE HAN SPECIAL METAL IND CO., LTD.
- Joon-Bum An
- H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

Information Trademark
79375476 - MAGNECTOR
- Serial number 79375476
- Registration number 7431164
- Filing date Mar 31, 2023
- MAGTRON CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79262104 - MAGTRON
- Serial number 79262104
- Registration number 5934735
- Filing date Mar 6, 2019
- MAGTRON CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79142885 - MAGTRON
- Serial number 79142885
- Registration number 4582412
- Filing date Aug 26, 2013
- DAE HAN SPECIAL METAL IND CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79130175 - MAGNECTOR
- Serial number 79130175
- Registration number 4420423
- Filing date Mar 15, 2013
- DAE HAN SPECIAL METAL IND CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments