Inventor · disambiguated record
Weihua Qiu
Also filed as: QIU WEIHUA
173 granted patents·78 pending applications·5,798 citations·filing 1997–2025
99Inventor score
Files withCHANGZHOU PATENT ELECTRONIC TECH CO LTD133JOYETECH EUROPE HOLDING GMBH79CHANGZHOU JWEI INTELLIGENT TECH CO LTD20JOYETECH CHANGZHOU ELECTRONICS CO LTD10SHENZHEN AVATAR CONTROLS CO LTD3
Top patents by PatentIndex Score
251 records- 0199USD834246SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2017·Granted Nov 20, 2018·162 cites·1 claims
- 0299USD832500SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2017·Granted Oct 30, 2018·170 cites·1 claims
- 0399USD829980SElectronic cigaretteCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Oct 2, 2018·167 cites·1 claims
- 0499USD819881SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2016·Granted Jun 5, 2018·144 cites·1 claims
- 0599USD819880SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2016·Granted Jun 5, 2018·152 cites·1 claims
- 0699USD818636SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2016·Granted May 22, 2018·213 cites·1 claims
- 0799USD799744SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2016·Granted Oct 10, 2017·181 cites·1 claims
- 0899USD799110SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2016·Granted Oct 3, 2017·261 cites·1 claims
- 0999USD799112SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2016·Granted Oct 3, 2017·187 cites·1 claims
- 1099USD799111SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2016·Granted Oct 3, 2017·134 cites·1 claims
- 1199USD799113SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2016·Granted Oct 3, 2017·216 cites·1 claims
- 1299USD779719SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2015·Granted Feb 21, 2017·279 cites·1 claims
- 1398USD842243SBatteryCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Mar 5, 2019·91 cites·1 claims
- 1498USD833063SElectronic cigaretteCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Nov 6, 2018·112 cites·1 claims
- 1598USD832499SElectronic cigaretteCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Oct 30, 2018·115 cites·1 claims
- 1698USD828621SElectronic cigaretteCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Sep 11, 2018·116 cites·1 claims
- 1798USD821640SElectronic cigaretteCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Jun 26, 2018·93 cites·1 claims
- 1898USD819882SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2016·Granted Jun 5, 2018·117 cites·1 claims
- 1998USD815341SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2016·Granted Apr 10, 2018·124 cites·1 claims
- 2098USD806942SElectronic cigaretteJOYETECH (CHANGZHOU) ELECTRONICS CO LTD·Filed 2016·Granted Jan 2, 2018·114 cites·1 claims
- 2198USD799745SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2016·Granted Oct 10, 2017·123 cites·1 claims
- 2298USD788362SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2015·Granted May 30, 2017·113 cites·1 claims
- 2397USD859735SElectronic cigaretteCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2018·Granted Sep 10, 2019·83 cites·1 claims
- 2497USD854236SElectronic cigaretteCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Jul 16, 2019·75 cites·1 claims
- 2597USD842237SBatteryCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Mar 5, 2019·162 cites·1 claims
- 2697US10201189B1Atomization core device and electronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2017·Granted Feb 12, 2019·8 cites·18 claims
- 2797USD831270SElectronic cigaretteCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Oct 16, 2018·75 cites·1 claims
- 2897USD824096SCartomizerCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Jul 24, 2018·62 cites·1 claims
- 2997USD814693SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2016·Granted Apr 3, 2018·79 cites·1 claims
- 3096USD871666SElectronic cigaretteCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Dec 31, 2019·56 cites·1 claims
- 3196USD855251SElectronic cigaretteCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2018·Granted Jul 30, 2019·142 cites·1 claims
- 3296USD843644SElectronic cigaretteCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Mar 19, 2019·58 cites·1 claims
- 3396USD832504SElectronic cigaretteCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Oct 30, 2018·57 cites·1 claims
- 3496USD807286SBatteryJOYETECH EUROPE HOLDING GMBH·Filed 2015·Granted Jan 9, 2018·68 cites·1 claims
- 3596USD799743SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2016·Granted Oct 10, 2017·64 cites·1 claims
- 3695US11969014B2Electronic cigaretteCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2021·Granted Apr 30, 2024·3 cites·20 claims
- 3795USD874718SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2018·Granted Feb 4, 2020·69 cites·1 claims
- 3895USD844232SElectronic cigaretteCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Mar 26, 2019·51 cites·1 claims
- 3995USD842238SBatteryCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Mar 5, 2019·79 cites·1 claims
- 4095USD838899SCartomizerCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Jan 22, 2019·45 cites·1 claims
- 4194USD853632SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2018·Granted Jul 9, 2019·72 cites·1 claims
- 4294USD833672SElectronic cigaretteCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Nov 13, 2018·47 cites·1 claims
- 4394USD832501SElectronic cigaretteCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Oct 30, 2018·58 cites·1 claims
- 4494US10111281B2Intelligent controller and method for electronic cigaretteJOYETECH CHANGZHOU ELECTRONICS CO LTD·Filed 2015·Granted Oct 23, 2018·12 cites·10 claims
- 4593US11234464B2Atomizing head, atomizer and electronic cigarette thereofCHANGZHOU JWEI INTELLIGENT TECH CO LTD·Filed 2019·Granted Feb 1, 2022·14 cites·18 claims
- 4693USD888329SCartridge for electronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2017·Granted Jun 23, 2020·41 cites·1 claims
- 4793USD888326SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2017·Granted Jun 23, 2020·43 cites·1 claims
- 4893USD831269SElectronic cigaretteCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Oct 16, 2018·41 cites·1 claims
- 4992USD864476SElectronic cigaretteJOYETECH EUROPE HOLDING GMBH·Filed 2018·Granted Oct 22, 2019·30 cites·1 claims
- 5092USD855249SElectronic cigaretteCHANGZHOU PATENT ELECTRONIC TECH CO LTD·Filed 2017·Granted Jul 30, 2019·38 cites·1 claims
Showing the top 50 of 251 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →