Inventor · disambiguated record
Yongkuan Chen
Also filed as: CHEN YONGKUAN
24 granted patents·1 pending application·75 citations·filing 2014–2020
92Inventor score
Files withCHINA TOBACCO YUNNAN IND CO LTD25
Top patents by PatentIndex Score
25 records- 0193US10440987B2Device for automatically detruding cigarette buttCHINA TOBACCO YUNNAN IND CO LTD·Filed 2017·Granted Oct 15, 2019·27 cites·5 claims
- 0292US10104909B2Cigarette smoking device having electronic atomization function and method for improving cigarette smoking qualityCHINA TOBACCO YUNNAN IND CO LTD·Filed 2015·Granted Oct 23, 2018·32 cites·15 claims
- 0387US10925313B1Electronic cigarette with an improved atomizerCHINA TOBACCO YUNNAN IND CO LTD·Filed 2019·Granted Feb 23, 2021·6 cites·8 claims
- 0479US10463073B1Sliding cover-opening deviceCHINA TOBACCO YUNNAN IND CO LTD·Filed 2017·Granted Nov 5, 2019·5 cites·5 claims
- 0576US11684086B2Modular multifunctional electronic smoking paraphernaliaCHINA TOBACCO YUNNAN IND CO LTD·Filed 2019·Granted Jun 27, 2023·3 cites·9 claims
- 0672US10568361B2Press and snorting type smoking paraphernalia for heating cigarettesCHINA TOBACCO YUNNAN IND CO LTD·Filed 2017·Granted Feb 25, 2020·2 cites·6 claims
- 0760US11234456B2Modified carbon material and method for reducing carbonaceous material ignition temperatureCHINA TOBACCO YUNNAN IND CO LTD·Filed 2019·Granted Feb 1, 2022·0 cites·5 claims
- 0856US11517043B2Automatically resettable smoking paraphernaliaCHINA TOBACCO YUNNAN IND CO LTD·Filed 2019·Granted Dec 6, 2022·0 cites·6 claims
- 0956US10966452B2Tobacco humectant, preparation method and use thereofCHINA TOBACCO YUNNAN IND CO LTD·Filed 2019·Granted Apr 6, 2021·0 cites·4 claims
- 1056US10945459B1Plated silicon-based electronic cigarette atomizing chip and preparation method thereofCHINA TOBACCO YUNNAN IND CO LTD·Filed 2019·Granted Mar 16, 2021·0 cites·7 claims
- 1155US11344058B2Atomizing liquid gel with reversible phase transition characteristics, preparation method and applications thereofCHINA TOBACCO YUNNAN IND CO LTD·Filed 2020·Granted May 31, 2022·0 cites·20 claims
- 1251US11730203B2Electromagnetic heating smoking paraphernalia capable of evenly heating tobacco particlesCHINA TOBACCO YUNNAN IND CO LTD·Filed 2019·Granted Aug 22, 2023·0 cites·5 claims
- 1350US11523637B2Magnetic drive pumping apparatus for electronic cigarette liquids and electronic cigarette product including the magnetic drive pumping apparatusCHINA TOBACCO YUNNAN IND CO LTD·Filed 2019·Granted Dec 13, 2022·0 cites·10 claims
- 1450US10222311B2Method for evaluating aerosol mass of electronic cigaretteCHINA TOBACCO YUNNAN IND CO LTD·Filed 2014·Granted Mar 5, 2019·0 cites·3 claims
- 1549US11285278B2E-juice dripping type atomizer in electronic cigarette having u-shaped airflow channelCHINA TOBACCO YUNNAN IND CO LTD·Filed 2019·Granted Mar 29, 2022·0 cites·5 claims
- 1649US11058149B2Smoking paraphernalia cooled by smoke flowCHINA TOBACCO YUNNAN IND CO LTD·Filed 2019·Granted Jul 13, 2021·0 cites·6 claims
- 1746US11184957B2Electronic heating smoking paraphernalia capable of being rotated to extract cigarette and method for extracting cigarette by rotating smoking paraphernaliaCHINA TOBACCO YUNNAN IND CO LTD·Filed 2019·Granted Nov 23, 2021·0 cites·7 claims
- 1846US2016242465A1An Igniting Activator for Novel Electric-Heating CigaretteCHINA TOBACCO YUNNAN IND CO LTD·Filed 2014·Application pending·0 cites
- 1945US10881136B1Atomizing device supporting multiple inhalation modes and method of using the sameCHINA TOBACCO YUNNAN IND CO LTD·Filed 2019·Granted Jan 5, 2021·0 cites·17 claims
- 2044US11206867B2Variable-frequency surface acoustic wave electronic cigaretteCHINA TOBACCO YUNNAN IND CO LTD·Filed 2020·Granted Dec 28, 2021·0 cites·7 claims
- 2144US10986865B2Surface acoustic wave electronic cigarette systemCHINA TOBACCO YUNNAN IND CO LTD·Filed 2018·Granted Apr 27, 2021·0 cites·8 claims
- 2241US11178912B2Device capable of automatically igniting or heating a cigaretteCHINA TOBACCO YUNNAN IND CO LTD·Filed 2018·Granted Nov 23, 2021·0 cites·15 claims
- 2340US11160315B2Compression charging deviceCHINA TOBACCO YUNNAN IND CO LTD·Filed 2017·Granted Nov 2, 2021·0 cites·5 claims
- 2439US10568360B2Press puffing deviceCHINA TOBACCO YUNNAN IND CO LTD·Filed 2017·Granted Feb 25, 2020·0 cites·4 claims
- 2538US11311052B2Device with separate gas inlet for cigarette setCHINA TOBACCO YUNNAN IND CO LTD·Filed 2017·Granted Apr 26, 2022·0 cites·3 claims
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