P

Inventor

ZENG XU

CN30 patents
⚠️ This page may combine multiple inventors who share the name “ZENG XU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHINA TOBACCO YUNNAN IND CO LTD

13 patents
US10440987B2Oct 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
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
US10568360B2Feb 25, 2020

Press puffing device

CHINA TOBACCO YUNNAN IND CO LTD0 citations39

ALIBABA GROUP HOLDING LTD

10 patents

PHILIPS LIGHTING HOLDING BV

2 patents

CANON KK

1 patent

CHEN JIAN

1 patent

WANGSU SCIENCE & TECH CO LTD

1 patent

LUOXIN PHARMACEUTICAL SHANGHAI CO LTD

1 patent

BANMA ZHIXING NETWORK CO LTD

1 patent