Junchan KWON

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Mask apparatus and method for controlling the same
- Patent number 12,263,362
- Issue date Apr 1, 2025
- LG Electronics Inc.
- Taewook Kwon
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Mask apparatus and method for controlling the same
- Patent number 12,161,892
- Issue date Dec 10, 2024
- LG Electronics Inc.
- Hyengcheul Choi
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Mask apparatus and method for controlling the same
- Patent number 12,089,668
- Issue date Sep 17, 2024
- LG Electronics Inc.
- Minsoo Kim
- A41 - WEARING APPAREL

Patents Applicationslast 30 patents

Information Patent Application
MASK APPARATUS
- Publication number 20230285783
- Publication date Sep 14, 2023
- LG ELECTRONICS INC.
- Minsoo KIM
- A41 - WEARING APPAREL
Information Patent Application
MASK APPARATUS AND METHOD FOR CONTROLLING THE SAME
- Publication number 20230019697
- Publication date Jan 19, 2023
- LG ELECTRONICS INC.
- Sooyong PARK
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
MASK APPARATUS AND METHOD FOR CONTROLLING THE SAME
- Publication number 20230014547
- Publication date Jan 19, 2023
- LG ELECTRONICS INC.
- Minsoo KIM
- A41 - WEARING APPAREL
Information Patent Application
MASK APPARATUS AND METHOD FOR CONTROLLING THE SAME
- Publication number 20230015788
- Publication date Jan 19, 2023
- LG ELECTRONICS INC.
- Sooyong PARK
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
MASK APPARATUS AND METHOD FOR CONTROLLING THE SAME
- Publication number 20220016449
- Publication date Jan 20, 2022
- LG ELECTRONICS INC.
- Hyengcheul CHOI
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
MASK APPARATUS AND METHOD FOR CONTROLLING THE SAME
- Publication number 20210402222
- Publication date Dec 30, 2021
- LG ELECTRONICS INC.
- Taewook KWON
- A62 - LIFE-SAVING FIRE-FIGHTING