Inventor · disambiguated record
Qian Lei
Also filed as: LEI QIAN · LEI QIAN-HONG
12 granted patents·12 pending applications·140 citations·filing 2013–2024
90Inventor score
Files withFU TAI HUA IND SHENZHEN CO LTD10SHENZHEN MINDRAY BIO MED ELECT3BEIJING BAIDU NETCOM SCI & TECH CO LTD2ASIA VITAL COMPONENTS CHINA CO LTD1Baidu online network technology beijing co ltd1
Top patents by PatentIndex Score
24 records- 0190US9311571B2Electronic card connector and electronic device using sameSCIENBIZIP CONSULTING SHENZHEN CO LTD·Filed 2014·Granted Apr 12, 2016·17 cites·16 claims
- 0288US11731847B1Cutting plotterSHENZHEN AIDUODUO TECH CO LTD·Filed 2023·Granted Aug 22, 2023·9 cites·10 claims
- 0387USD711004SPatient monitorSHENZHEN MINDRAY BIO MED ELECT·Filed 2013·Granted Aug 12, 2014·39 cites·1 claims
- 0484USD711003SPatient monitorSHENZHEN MINDRAY BIO MED ELECT·Filed 2013·Granted Aug 12, 2014·31 cites·1 claims
- 0582USD706239SPatient monitorSHENZHEN MINDRAY BIO MED ELECT·Filed 2013·Granted Jun 3, 2014·29 cites·1 claims
- 0678US9414510B2Electronic card connector and electronic device using sameSHENZHEN GOLDSUN NETWORK INTELLIGENCE TECH CO LTD·Filed 2014·Granted Aug 9, 2016·5 cites·20 claims
- 0772US10648957B2Method and device for testing the effectiveness of magnetic treatment of feed water for reducing mineral scaling in reverse osmosis processesNEW JERSEY INST TECHNOLOGY·Filed 2017·Granted May 12, 2020·2 cites·10 claims
- 0870US12368351B2Shaft voltage reduction structure applicable to electric machineASIA VITAL COMPONENTS CHINA CO LTD·Filed 2023·Granted Jul 22, 2025·0 cites·9 claims
- 0967US12487396B2Method and apparatus for fabrication of large three-dimensional single colloidal crystals for bragg diffraction of infrared lightNanoRacks LLC·Filed 2023·Granted Dec 2, 2025·0 cites·20 claims
- 1061US2015150362A1Protection case for electronic deviceFU TAI HUA IND SHENZHEN CO LTD·Filed 2014·Application pending·0 cites
- 1155US2025036671A1Method of detecting text, training method, apparatus, device, medium, and program productBaidu online network technology beijing co ltd·Filed 2024·Application pending·0 cites
- 1251US9213921B2Electronic card connector and electronic device using the sameSHENZHEN TREASURE CITY TECHNOLOGY CO LTD·Filed 2014·Granted Dec 15, 2015·3 cites·15 claims
- 1350US2015308608A1Display device capable of adjusting height of deviceFU TAI HUA IND SHENZHEN CO LTD·Filed 2014·Application pending·0 cites
- 1449US2015108316A1Portable supporting frameFU TAI HUA IND SHENZHEN CO LTD·Filed 2014·Application pending·0 cites
- 1549US2015115125A1Flatbase bracketFU TAI HUA IND SHENZHEN CO LTD·Filed 2014·Application pending·0 cites
- 1646US2015103057A1Touch pen with support functionFU TAI HUA IND SHENZHEN CO LTD·Filed 2014·Application pending·0 cites
- 1745USD706781STouch stylusHON HAI PREC IND CO LTD·Filed 2013·Granted Jun 10, 2014·5 cites·1 claims
- 1845US2015113297A1Keyboard and control system for the sameFU TAI HUA IND SHENZHEN CO LTD·Filed 2014·Application pending·0 cites
- 1944US2015230017A1Earphone receiving caseFU TAI HUA IND SHENZHEN CO LTD·Filed 2014·Application pending·0 cites
- 2043US2015312667A1Earphone receiving caseFU TAI HUA IND SHENZHEN CO LTD·Filed 2014·Application pending·0 cites
- 2142US2016087666A1Electronic deviceFU TAI HUA IND SHENZHEN CO LTD·Filed 2014·Application pending·0 cites
- 2239US12105750B2Method and apparatus for mining entity relationship, electronic device, and storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2021·Granted Oct 1, 2024·0 cites·16 claims
- 2339US2015311630A1Electronic card connector and electronic device using sameFU TAI HUA IND SHENZHEN CO LTD·Filed 2014·Application pending·0 cites
- 2438US2021216598A1Method and apparatus for mining tag, device, and storage mediumBEIJING BAIDU NETCOM SCI & TECH CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →