Inventor · disambiguated record
Qigen Ji
Also filed as: JI QIGEN
15 granted patents·3 pending applications·118 citations·filing 2009–2024
91Inventor score
Top patents by PatentIndex Score
18 records- 0197US9829981B1Haptic output deviceAPPLE INC·Filed 2016·Granted Nov 28, 2017·62 cites·20 claims
- 0296US11033083B1Wristbands with magnetic couplingAPPLE INC·Filed 2018·Granted Jun 15, 2021·8 cites·18 claims
- 0395US11206473B2Magnet array for securing wireless listening devicesAPPLE INC·Filed 2019·Granted Dec 21, 2021·17 cites·19 claims
- 0494US10210975B1Case for a portable electronic deviceAPPLE INC·Filed 2018·Granted Feb 19, 2019·14 cites·20 claims
- 0591US11553766B2Wristbands with magnetic couplingAPPLE INC·Filed 2020·Granted Jan 17, 2023·3 cites·18 claims
- 0691US10725515B2Inductive interconnection systemAPPLE INC·Filed 2018·Granted Jul 28, 2020·7 cites·20 claims
- 0788US11944167B2Wristbands with magnetic couplingAPPLE INC·Filed 2022·Granted Apr 2, 2024·1 cites·20 claims
- 0887US11031164B2Attachment devices for inductive interconnection systemsAPPLE INC·Filed 2018·Granted Jun 8, 2021·4 cites·16 claims
- 0983US12453396B2Wristbands with magnetic couplingAPPLE INC·Filed 2024·Granted Oct 28, 2025·0 cites·20 claims
- 1078US12127651B1Items with hidden magnetsAPPLE INC·Filed 2020·Granted Oct 29, 2024·2 cites·19 claims
- 1169US11589657B2Wristbands with magnetic couplingAPPLE INC·Filed 2021·Granted Feb 28, 2023·0 cites·19 claims
- 1264US11923134B2Magnet alternating pole array magnetized by one side magnetization to boost magnetic attraction forceAPPLE INC·Filed 2019·Granted Mar 5, 2024·0 cites·20 claims
- 1360US12455639B2Stylus with attachment detectionAPPLE INC·Filed 2024·Granted Oct 28, 2025·0 cites·19 claims
- 1460US2019278349A1Inductive interconnection systemAPPLE INC·Filed 2019·Application pending·0 cites
- 1555US12411558B2Keyboard accessory for electronic deviceAPPLE INC·Filed 2024·Granted Sep 9, 2025·0 cites·16 claims
- 1651US2010126374A1Magnetostatic levitation and propulsion systems for moving objectsJI QIGEN·Filed 2009·Application pending·0 cites
- 1748US2024073576A1Magnetic ear tip attachment with polarityAPPLE INC·Filed 2023·Application pending·0 cites
- 1843US10225384B2Magnetic pairing for lateral restoring forceAPPLE INC·Filed 2016·Granted Mar 5, 2019·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →