Inventor
YU SAIBO
CN4 patents
Patents
4 patentsUS12133550B2Nov 5, 2024
Molding apparatus, cigarette filter rod and preparation method thereof
CHINA TOBACCO HUNAN IND CO LTD1 citations59
US12213513B2Feb 4, 2025
Low-temperature smoking body and preparation method thereof
CHINA TOBACCO HUNAN IND CO LTD0 citations49
US12213512B2Feb 4, 2025
Abnormally-shaped tobacco granules and preparation method thereof, tobacco product and preparation method thereof
CHINA TOBACCO HUNAN IND CO LTD0 citations48
US11918034B2Mar 5, 2024
Device and method for preparing fully granular cigarette/filter rod, and prepared fully granular cigarette/filter rod
CHINA TOBACCO HUNAN IND CO LTD0 citations48