Inventor · disambiguated record
Tuanfang Liu
Also filed as: LIU TUANFANG
312 granted patents·69 pending applications·3,105 citations·filing 2012–2025
99Inventor score
Files withSHENZHEN EIGATE TECHNOLOGY CO LTD200LIU TUANFANG159ASPIRE NORTH AMERICA LLC18WANG SHAOFANG2EIGATE SHENZHEN ELECTRONIC TECH CO LTD1
Top patents by PatentIndex Score
381 records- 0199USD1013256SElectronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2022·Granted Jan 30, 2024·52 cites·1 claims
- 0299USD953621SElectronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2020·Granted May 31, 2022·57 cites·1 claims
- 0399USD953619SElectronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2020·Granted May 31, 2022·50 cites·1 claims
- 0499USD912890SElectronic cigaretteLIU TUANFANG·Filed 2020·Granted Mar 9, 2021·72 cites·1 claims
- 0598USD953620SElectronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2020·Granted May 31, 2022·43 cites·1 claims
- 0698USD953622SElectronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2020·Granted May 31, 2022·42 cites·1 claims
- 0798USD949464SElectronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2020·Granted Apr 19, 2022·47 cites·1 claims
- 0898USD943816SElectronic hookahSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2020·Granted Feb 15, 2022·36 cites·1 claims
- 0998USD936569SBattery for an electronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2020·Granted Nov 23, 2021·37 cites·1 claims
- 1098USD800377SElectronic cigaretteLIU TUANFANG·Filed 2016·Granted Oct 17, 2017·141 cites·1 claims
- 1197USD988584SAtomizer for an electronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2021·Granted Jun 6, 2023·34 cites·1 claims
- 1297USD981033SAtomizer for an electronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2021·Granted Mar 14, 2023·29 cites·1 claims
- 1397USD948780SElectronic cigaretteLIU TUANFANG·Filed 2020·Granted Apr 12, 2022·33 cites·1 claims
- 1497USD943814SElectronic cigaretteLIU TUANFANG·Filed 2020·Granted Feb 15, 2022·33 cites·1 claims
- 1597USD933592SBattery for electronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2020·Granted Oct 19, 2021·32 cites·1 claims
- 1697USD933288SElectronic cigaretteLIU TUANFANG·Filed 2020·Granted Oct 12, 2021·30 cites·1 claims
- 1797USD932095SElectronic cigaretteLIU TUANFANG·Filed 2020·Granted Sep 28, 2021·35 cites·1 claims
- 1897USD932096SElectronic cigaretteLIU TUANFANG·Filed 2020·Granted Sep 28, 2021·33 cites·1 claims
- 1997USD930235SElectronic cigaretteLIU TUANFANG·Filed 2020·Granted Sep 7, 2021·31 cites·1 claims
- 2097USD926362SElectronic cigaretteLIU TUANFANG·Filed 2020·Granted Jul 27, 2021·31 cites·1 claims
- 2197USD811652SElectronic cigarette atomizerLIU TUANFANG·Filed 2016·Granted Feb 27, 2018·71 cites·1 claims
- 2297USD784609SElectronic cigaretteLIU TUANFANG·Filed 2015·Granted Apr 18, 2017·81 cites·1 claims
- 2397USD729440SAtomizing deviceLIU TUANFANG·Filed 2013·Granted May 12, 2015·95 cites·1 claims
- 2496USD1018965SElectronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2021·Granted Mar 19, 2024·18 cites·1 claims
- 2596USD1018963SHeating device for an electronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2021·Granted Mar 19, 2024·21 cites·1 claims
- 2696USD1007752SElectronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2021·Granted Dec 12, 2023·20 cites·1 claims
- 2796USD979128SAtomizer for an electronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2021·Granted Feb 21, 2023·26 cites·1 claims
- 2896USD979130SAtomizer for an electronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2021·Granted Feb 21, 2023·27 cites·1 claims
- 2996USD979129SAtomizer for an electronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2021·Granted Feb 21, 2023·27 cites·1 claims
- 3096USD960441SAtomizer for electronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2021·Granted Aug 9, 2022·25 cites·1 claims
- 3196USD949094SBattery for electronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2020·Granted Apr 19, 2022·28 cites·1 claims
- 3296USD943165SElectronic cigaretteLIU TUANFANG·Filed 2020·Granted Feb 8, 2022·27 cites·1 claims
- 3396USD943173SElectronic cigaretteLIU TUANFANG·Filed 2020·Granted Feb 8, 2022·26 cites·1 claims
- 3495USD988585SAtomizer for an electronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2021·Granted Jun 6, 2023·22 cites·1 claims
- 3595USD978421SAtomizer for an electronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2021·Granted Feb 14, 2023·22 cites·1 claims
- 3695USD961839SElectronic cigarette atomizerSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2021·Granted Aug 23, 2022·23 cites·1 claims
- 3795USD957047SElectronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2020·Granted Jul 5, 2022·23 cites·1 claims
- 3895USD943164SElectronic cigaretteLIU TUANFANG·Filed 2020·Granted Feb 8, 2022·24 cites·1 claims
- 3995USD929647SElectronic cigaretteLIU TUANFANG·Filed 2019·Granted Aug 31, 2021·52 cites·1 claims
- 4095USD910907SElectronic cigaretteLIU TUANFANG·Filed 2019·Granted Feb 16, 2021·51 cites·1 claims
- 4194USD1014837SElectronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2021·Granted Feb 13, 2024·19 cites·1 claims
- 4294USD1009353SAtomizer for electronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2021·Granted Dec 26, 2023·16 cites·1 claims
- 4394USD943512SBattery for electronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2020·Granted Feb 15, 2022·19 cites·1 claims
- 4493US11871785B2Atomizer having inner and outer glass tubesSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2020·Granted Jan 16, 2024·2 cites·7 claims
- 4593US11812784B2Electronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2020·Granted Nov 14, 2023·2 cites·11 claims
- 4693US11737494B2Atomization assembly and electronic cigarette comprising the sameSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2020·Granted Aug 29, 2023·2 cites·4 claims
- 4793US11737498B2Rechargeable battery comprising a copper threaded ring with a cross-shaped indentationLIU TUANFANG·Filed 2020·Granted Aug 29, 2023·2 cites·6 claims
- 4893USD989386SAtomizer for an electronic cigaretteSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2021·Granted Jun 13, 2023·17 cites·1 claims
- 4993US11647787B2Electronic cigaretteLIU TUANFANG·Filed 2020·Granted May 16, 2023·2 cites·4 claims
- 5093USD980510SElectronic hookahSHENZHEN EIGATE TECHNOLOGY CO LTD·Filed 2021·Granted Mar 7, 2023·16 cites·1 claims
Showing the top 50 of 381 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →