Inventor

CHUNG IL

KR20 patents

⚠️ This page may combine multiple inventors who share the name “CHUNG IL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHUNG IL

KOLON INC

Hybrid fiber cord and method for manufacturing the same

Functional fabric

Spinning pack for manufacturing high strength yarn, and yarn manufacturing apparatus and method

Two layer fabric and articles comprising the same

Yarn for tire cord and tire cord

Multi-layer fabric

Film for a tire inner liner and preparation method therefor

Drawn polyethylene terephthalate fiber, pet tire cord, and tire comprising thereof

Method for manufacturing poly(ethyleneterephthalate) drawn fiber, poly(ethyleneterephthalate) drawn fiber and tire-cord

Film for a tire inner liner and preparation method therefor

Film for tire inner liner, method for manufacturing film for tire inner liner, pneumatic tire, and method for manufacturing pneumatic tire

Polymer films

JEON OK-HWA

Poly(ethyleneterephthalate) tire cord, and tire comprising the same

Drawn poly(ethyleneterephthalate) fiber, poly(ethyleneterephthalate) tire-cord, their preparation method and tire comprising the same

Drawn poly(ethyleneterephthalate) fiber, poly(ethyleneterephthalate) tire-cord, their preparation method and tire comprising the same

CHUNG IL

Drawn polyethylene terephthalate fiber, pet tire cord, and tire comprising thereof

Undrawn polyethylene terephthalate (PET) fiber, drawn PET fiber, and tire-cord comprising the same

KWON SO-YEON

Film for tire inner liner, and method for manufacturing the same

OH YOUNG-SE

Cellulose-based fiber, and tire cord comprising the same

PARK SUNG-HO

Preparation method for drawn poly (ethyleneterephthalate) fiber, drawn poly (ethyleneterephthalate) fiber, and tire cord