Patents/Inventors

Jianhua Yi

HunanCN28 patents

33 Patents

US124650782025
Electronic Cigarette Atomizing Core and Atomizer
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US124333222025
Water-based Electronic Cigarette Liquid
CHINA TOBACCO HENAN INDUSTRIAL CO., Ltd.
0 cites
US124203022025
Ultrasonic Electronic Cigarette Atomizer
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US123696272025
Ultrasonic Atomizing Sheet Full-wave Drive Circuit and Ultrasonic Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US122135132025
Low-temperature Smoking Body and Preparation Method Thereof
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US122135242025
Ultrasonic Atomizer
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US122135362025
Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US121782552024
Atomizer for Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US121611662024
Electronic Cigarette Atomizer
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US121377302024
Cooling Cigarette Filter and Smoking Product
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US121275862024
Electronic Cigarette Atomizing Core and Atomizer
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US120967992024
Electronic Cigarette Atomizer and Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US120758362024
Atomizing Sheet Assembly, Atomizer and Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US120590342024
Electronic Cigarette Atomization Core and Atomizer
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US120292432024
Ultrasonic Atomization Core, Ultrasonic Atomizer, and Ultrasonic Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US120228642024
Ultrasonic Electronic Cigarette Atomizer and Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US119802222024
Ultrasonic Atomization Sheet and Atomizer and Ultrasonic Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US119802332024
Working Control Circuit for Ultrasonic Atomizer and Ultrasonic Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US119308532024
Electronic Cigarette Atomizer and Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US119108342024
Electronic Cigarette Atomization Core and Atomizer
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US118776002024
Atomizer and Electronic Cigarette Thereof
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US118717912024
Atomizer and Electronic Cigarette with an Air Input Amount Adjustable by Rotating a Mouthpiece
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US118058142023
High Efficiency Atomizer and Electronic Cigarette Thereof
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US117711372023
Frequency Tracking Method for Ultrasonic Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US117598172023
Ultrasonic Electronic Cigarette Atomizer
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US117442822023
Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US117442842023
Ultrasonic Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US117442932023
Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US117008812023
Ultrasonic Liquid Electronic Cigarette Atomizer and Ultrasonic Liquid Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US116904012023
Ultrasonic Electronic Cigarette Atomizer
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US116418762023
Inclined Ultrasonic Atomizing Sheet Structure, Atomizer and Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US116225762023
Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites
US115896092023
Circuit for Ultrasonic Electronic Cigarette and Ultrasonic Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO, Ltd.
0 cites