Smoke component-reducing cigarette filter, cigarette, and manufacturing method therefor

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12185751
APP PUB NO 20210244086A1
SERIAL NO

17251526

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Abstract

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A cigarette filter comprises a first filter portion comprising an irregularly folded and packed polymer sheet, and a first cigarette filter wrapping paper surrounding the polymer sheet, wherein the polymer sheet comprises a first polymer layer containing polyolefin or polyester and a second polymer layer positioned on the first polymer layer and containing polyolefin.

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Patent Owner(s)

Patent OwnerAddress
KT&G CORPORATION71 BEOTKKOT-GIL DAEDEOK-GU DAEJEON 34337 34337

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Jong Yeol Daejeon, KR 43 115
Kim, Soo Ho Daejeon, KR 54 134
Kim, Tae Hoon Seoul, KR 359 1533
Oh, Youn Keun Sejong, KR 3 1
Seo, Man Seok Daejeon, KR 20 9
Yang, Jin Chul Daejeon, KR 14 4
Yoon, Moon Soo Seoul, KR 1 1

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