Inventor

LIU HUACHEN

CN20 patents

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

LIU HUACHEN

HUBEI CHINA TOBACCO IND CO LTD

Combined electrical tobacco heating device and charger

Combined electrical tobacco heating device and charger

Set of tobacco heating device and charger

Combined electrical tobacco heating device and charger

Electrical tobacco heating device

Smokeless cigarette having decreased vapor temperature and preventing heat-caused collapse of cigarette holder

Axially rotating electric heating device for extracting tobacco

Production method of needle-type heater

Composite ceramic atomizer and method of preparing the same

CHINA TOBACCO HUBEI INDUSTRIAL CORPORATION LTD

Heat not burning smoking device

Electric heating cigarette appliance having temperature and period adjustment functions

Smoking device

Electronic paste composition, preparation method therefor and use thereof

Ceramic heater and preparation method and use of ceramic heater

Electric heating device for preventing contact wearing out and tobacco falling out

KISS NAIL PRODUCTS INC

Wall mount for hair dryer

Wall mount for hair dryer

Hair dryer

Hair dryer

ALIBABA GROUP HOLDING LTD

Method and system for private communication