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Bucheon-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Automatic specimen feeding system and control method therefor
Patent number
11,921,129
Issue date
Mar 5, 2024
APM ENGINEERING CO., LTD.
Gwan Hoon Yoon
G01 - MEASURING TESTING
Information
Patent Grant
Coupling device for mask test means
Patent number
11,499,906
Issue date
Nov 15, 2022
APM ENGINEERING CO., LTD.
Gwan Hoon Yoon
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Filter cassette magazine and apparatus for sequentially gathering f...
Patent number
8,192,516
Issue date
Jun 5, 2012
APM Engineering Co., Ltd.
Gwan Hoon Yoon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
AUTOMATIC SPECIMEN FEEDING SYSTEM AND CONTROL METHOD THEREFOR
Publication number
20220065887
Publication date
Mar 3, 2022
APM ENGINEERING CO., LTD.
Gwan Hoon YOON
G01 - MEASURING TESTING
Information
Patent Application
COUPLING DEVICE FOR MASK TEST MEANS
Publication number
20210190667
Publication date
Jun 24, 2021
APM ENGINEERING CO., LTD.
Gwan Hoon YOON
G01 - MEASURING TESTING
Information
Patent Application
FILTER CASSETTE MAGAZINE AND APPARATUS FOR SEQUENTIALLY GATHERING F...
Publication number
20100288128
Publication date
Nov 18, 2010
APM ENGINEERING CO., LTD.
Gwan Hoon YOON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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