Inventor
SHANG SHANZHAI
CN17 patents
Patents
17 patentsUS10440987B2Oct 15, 2019
Device for automatically detruding cigarette butt
CHINA TOBACCO YUNNAN IND CO LTD27 citations92
US11684086B2Jun 27, 2023
Modular multifunctional electronic smoking paraphernalia
CHINA TOBACCO YUNNAN IND CO LTD3 citations72
US10568361B2Feb 25, 2020
Press and snorting type smoking paraphernalia for heating cigarettes
CHINA TOBACCO YUNNAN IND CO LTD2 citations71
US10463073B1Nov 5, 2019
Sliding cover-opening device
CHINA TOBACCO YUNNAN IND CO LTD5 citations70
US11730203B2Aug 22, 2023
Electromagnetic heating smoking paraphernalia capable of evenly heating tobacco particles
CHINA TOBACCO YUNNAN IND CO LTD0 citations61
US11517043B2Dec 6, 2022
Automatically resettable smoking paraphernalia
CHINA TOBACCO YUNNAN IND CO LTD0 citations60
US11234456B2Feb 1, 2022
Modified carbon material and method for reducing carbonaceous material ignition temperature
CHINA TOBACCO YUNNAN IND CO LTD0 citations59
US10966452B2Apr 6, 2021
Tobacco humectant, preparation method and use thereof
CHINA TOBACCO YUNNAN IND CO LTD0 citations59
US12458061B2Nov 4, 2025
Automatically resettable tobacco heating device
CHINA TOBACCO YUNNAN IND CO LTD0 citations58
US11058149B2Jul 13, 2021
Smoking paraphernalia cooled by smoke flow
CHINA TOBACCO YUNNAN IND CO LTD0 citations50
US11285278B2Mar 29, 2022
E-juice dripping type atomizer in electronic cigarette having u-shaped airflow channel
CHINA TOBACCO YUNNAN IND CO LTD0 citations49
US11184957B2Nov 23, 2021
Electronic heating smoking paraphernalia capable of being rotated to extract cigarette and method for extracting cigarette by rotating smoking paraphernalia
CHINA TOBACCO YUNNAN IND CO LTD0 citations49
US11160315B2Nov 2, 2021
Compression charging device
CHINA TOBACCO YUNNAN IND CO LTD0 citations49
US11311052B2Apr 26, 2022
Device with separate gas inlet for cigarette set
CHINA TOBACCO YUNNAN IND CO LTD0 citations48
US11178912B2Nov 23, 2021
Device capable of automatically igniting or heating a cigarette
CHINA TOBACCO YUNNAN IND CO LTD0 citations46
US10222311B2Mar 5, 2019
Method for evaluating aerosol mass of electronic cigarette
CHINA TOBACCO YUNNAN IND CO LTD0 citations40
US10568360B2Feb 25, 2020
Press puffing device
CHINA TOBACCO YUNNAN IND CO LTD0 citations39