Il Ho Choi

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Jeollabuk-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Conveyor belt for marginal life prediction
- Patent number 10,894,669
- Issue date Jan 19, 2021
- Woojeong Kim
- B32 - LAYERED PRODUCTS
Information Patent Grant
Liquid container with spout with being easily opened
- Patent number 9,527,621
- Issue date Dec 27, 2016
- Il Ho Choi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
WINDOW FILM STRUCTURE FOR COOLING AND HEATING
- Publication number 20220126545
- Publication date Apr 28, 2022
- Il Ho CHOI
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
CONVEYOR BELT FOR MARGINAL LIFE PREDICTION
- Publication number 20200377306
- Publication date Dec 3, 2020
- Woojeong KIM
- B32 - LAYERED PRODUCTS
Information Patent Application
NON-PNEUMATIC TIRE
- Publication number 20170341469
- Publication date Nov 30, 2017
- IL HO CHOI
- B60 - VEHICLES IN GENERAL