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last 30 patents
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Patent Grant
Heat-not-burn cigarette product
Patent number
12,022,858
Issue date
Jul 2, 2024
China Tobacco Guangdong Industrial Co., Ltd.
Yibo Liu
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Starch-based multi-channel airflow unit and preparation method and...
Patent number
11,911,948
Issue date
Feb 27, 2024
China Tobacco Guangdong Industrial Co., Ltd.
Feng Li
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents
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Patent Application
STARCH-BASED MULTI-CHANNEL AIRFLOW UNIT AND PREPARATION METHOD AND...
Publication number
20210323210
Publication date
Oct 21, 2021
CHINA TOBACCO GUANGDONG INDUSTRIAL CO., LTD.
Feng LI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
HEAT-NOT-BURN CIGARETTE PRODUCT
Publication number
20210161200
Publication date
Jun 3, 2021
CHINA TOBACCO GUANGDONG INDUSTRIAL CO., LTD.
Yibo LIU
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES