Yuemei QIAO

Follow

Person

Hohhot, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method for extracting tar aroma components from within cigarette bu...
- Patent number 12,004,553
- Issue date Jun 11, 2024
- INNER MONGOLIA KUNMING CIGARETTE CO., LTD.
- Liqun Li
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Method for preparing tar extract having aromatic characteristics by...
- Patent number 11,839,232
- Issue date Dec 12, 2023
- INNER MONGOLIA KUNMING CIGARETTE CO., LTD.
- Liqun Li
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING TAR EXTRACT HAVING AROMATIC CHARACTERISTICS BY...
- Publication number 20230132114
- Publication date Apr 27, 2023
- INNER MONGOLIA KUNMING CIGARETTE CO., LTD.
- Liqun LI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
METHOD FOR EXTRACTING TAR AROMA COMPONENTS FROM WITHIN CIGARETTE BU...
- Publication number 20230000133
- Publication date Jan 5, 2023
- INNER MONGOLIA KUNMING CIGARETTE CO., LTD.
- Liqun LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING TAR EXTRACT FROM DISCARDED CIGARETTE BUTTS AND...
- Publication number 20220408793
- Publication date Dec 29, 2022
- INNER MONGOLIA KUNMING CIGARETTE CO., LTD.
- Liqun LI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES