Inventor · disambiguated record
Zhefei Li
Also filed as: LI ZHEFEI
18 granted patents·4 pending applications·93 citations·filing 2016–2024
92Inventor score
Top patents by PatentIndex Score
22 records- 0196US11987680B2Composite ion exchange membrane and method of making sameFFI IONIX IP INC·Filed 2023·Granted May 21, 2024·2 cites·13 claims
- 0296US11674009B2Composite ion exchange membrane and method of making sameFFI IONIX IP INC·Filed 2022·Granted Jun 13, 2023·2 cites·15 claims
- 0395US10315764B2Apparatuses for releasing a payload from an aerial tetherWING AVIATION LLC·Filed 2016·Granted Jun 11, 2019·26 cites·10 claims
- 0494US10793272B2Unmanned aerial vehicle and techniques for securing a payload to the UAV in a desired orientationWING AVIATION LLC·Filed 2016·Granted Oct 6, 2020·14 cites·18 claims
- 0590USD956448SWedge pillowLI ZHEFEI·Filed 2021·Granted Jul 5, 2022·17 cites·1 claims
- 0689USD955785SWedge pillowLI ZHEFEI·Filed 2021·Granted Jun 28, 2022·15 cites·1 claims
- 0788US2024368363A1Composite ion exchange membrane and method of making sameUSA FORTESCUE IP INC·Filed 2024·Application pending·0 cites
- 0887US12203186B2Environment control system utilizing an electrochemical cellFFI IONIX IP INC·Filed 2023·Granted Jan 21, 2025·0 cites·14 claims
- 0986US11286357B2Composite ion exchange membrane and method of making sameXERGY INC·Filed 2018·Granted Mar 29, 2022·2 cites·12 claims
- 1085US11027843B2System and methods for automatic payload pickup by UAVWING AVIATION LLC·Filed 2017·Granted Jun 8, 2021·9 cites·20 claims
- 1183US12351312B2Payload coupling apparatus for UAV and method of delivering a payloadWING AVIATION LLC·Filed 2023·Granted Jul 8, 2025·0 cites·20 claims
- 1279US10988253B2Unmanned aircraft system with swappable componentsZIPLINE INT INC·Filed 2018·Granted Apr 27, 2021·6 cites·24 claims
- 1369US11447249B2Unmanned aerial vehicle and techniques for securing a payload to the UAV in a desired orientationWING AVIATION LLC·Filed 2020·Granted Sep 20, 2022·0 cites·15 claims
- 1465US10899448B2Apparatuses for releasing a payload from an aerial tetherWING AVIATION LLC·Filed 2020·Granted Jan 26, 2021·0 cites·11 claims
- 1563US11912409B2Unmanned aircraft system with swappable componentsZIPLINE INT INC·Filed 2021·Granted Feb 27, 2024·0 cites·23 claims
- 1661US2024165602A1Ion exchange polymers and ion exchange membranes incorporating sameFFI IONIX IP INC·Filed 2023·Application pending·0 cites
- 1758US2024392445A1Electrochemical oxygen pumps utilizing an anion conducting polymerUSA FORTESCUE IP INC·Filed 2024·Application pending·0 cites
- 1855US10710720B2Apparatuses for releasing a payload from an aerial tetherWING AVIATION LLC·Filed 2019·Granted Jul 14, 2020·0 cites·10 claims
- 1949US12006578B2Electrochemical oxygen pumps utilizing an anion conducting polymerXERGY INC·Filed 2018·Granted Jun 11, 2024·0 cites·10 claims
- 2048US10946963B2External containment apparatus for unmanned aerial vehicleWING AVIATION LLC·Filed 2018·Granted Mar 16, 2021·0 cites·20 claims
- 2145US11826748B2Ion exchange polymers and ion exchange membranes incorporating sameXERGY INC·Filed 2017·Granted Nov 28, 2023·0 cites·13 claims
- 2244US2019225487A1Micro-electro-mechanical device with ion exchange polymerXERGY INC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →