Inventor · disambiguated record
Hao Du
Also filed as: DU HAO
26 granted patents·8 pending applications·495 citations·filing 2004–2023
96Inventor score
Files withGUANGZHOU EHANG INTELLIGENT TECH CO LTD8SZ DJI TECHNOLOGY CO LTD7CHERVON HK LTD3GOOGLE INC3VERILY LIFE SCIENCES LLC2
Top patents by PatentIndex Score
34 records- 0198US9493225B2Aerial vehicle with frame assembliesSZ DJI TECHNOLOGY CO LTD·Filed 2016·Granted Nov 15, 2016·66 cites·23 claims
- 0298US9242714B2Transformable aerial vehicleSZ DJI TECHNOLOGY CO LTD·Filed 2014·Granted Jan 26, 2016·77 cites·24 claims
- 0398US9242729B1Transformable aerial vehicleSZ DJI TECHNOLOGY CO LTD·Filed 2015·Granted Jan 26, 2016·45 cites·27 claims
- 0498US8931730B2Transformable aerial vehicleSZ DJI TECHNOLOGY CO LTD·Filed 2014·Granted Jan 13, 2015·54 cites·30 claims
- 0594US9284052B1Aerial vehicle with frame assembliesSZ DJI TECHNOLOGY CO LTD·Filed 2015·Granted Mar 15, 2016·9 cites·30 claims
- 0693US9099762B2Composite phase change materialCHERVON HK LTD·Filed 2013·Granted Aug 4, 2015·17 cites·22 claims
- 0792USD754233SFolding cameraSHENZHEN FOSCAM INTELLIGENT TECHNOLOGY CO LTD·Filed 2014·Granted Apr 19, 2016·89 cites·1 claims
- 0891USD785541SAircraftGUANGZHOU EHANG INTELLIGENT TECH CO LTD·Filed 2016·Granted May 2, 2017·56 cites·1 claims
- 0987US8963497B2Cordless tool systemYANG DEZHONG·Filed 2012·Granted Feb 24, 2015·13 cites·14 claims
- 1085US10046844B2Aerial vehicle with frame assembliesSZ DJI TECHNOLOGY CO LTD·Filed 2016·Granted Aug 14, 2018·3 cites·19 claims
- 1185US9884681B2Aerial vehicle with frame assembliesSZ DJI TECHNOLOGY CO LTD·Filed 2017·Granted Feb 6, 2018·3 cites·20 claims
- 1284US9460429B2GPS-based toll collection system and methodIDIGGAPP INC·Filed 2014·Granted Oct 4, 2016·12 cites·13 claims
- 1382US8063340B2Method for controlling the consistency of an arc welding process by monitoring welding voltage to determine weld droplet detachmentHU SHIXIN·Filed 2008·Granted Nov 22, 2011·11 cites·4 claims
- 1478US9548614B2Cordless tool systemCHERVON IP LTD·Filed 2015·Granted Jan 17, 2017·3 cites·16 claims
- 1574US11013271B2Multiple-tar-cabin electronic cigaretteALD GROUP LTD·Filed 2019·Granted May 25, 2021·2 cites·7 claims
- 1673US10420608B2System for laser ablation surgeryVERILY LIFE SCIENCES LLC·Filed 2014·Granted Sep 24, 2019·5 cites·11 claims
- 1773US10075877B1Systems and methods for using radio layer information to enhance network transfer protocolsGOOGLE INC·Filed 2014·Granted Sep 11, 2018·3 cites·19 claims
- 1870USD792318SScrew propellerGUANGZHOU EHANG INTELLIGENT TECH CO LTD·Filed 2016·Granted Jul 18, 2017·15 cites·1 claims
- 1968US9935730B1Systems and methods for using radio layer information to enhance network transfer protocolsGOOGLE INC·Filed 2014·Granted Apr 3, 2018·2 cites·14 claims
- 2067US10867215B2Mixed intelligence data labeling system for machine learningBLACK SESAME INTERNATIONAL HOLDING LTD·Filed 2019·Granted Dec 15, 2020·2 cites·11 claims
- 2159US11311334B2System for laser ablation surgeryVERILY LIFE SCIENCES LLC·Filed 2019·Granted Apr 26, 2022·0 cites·11 claims
- 2253US12469147B2Weakly-supervised 3D medical image segmentation using geometric prior and contrastive similarityUNIV CITY HONG KONG·Filed 2023·Granted Nov 11, 2025·0 cites·13 claims
- 2353US9979208B2Cordless tool system with a battery pack having a heat absorbing deviceCHERVON HK LTD·Filed 2016·Granted May 22, 2018·0 cites·18 claims
- 2452US2014370354A1Battery pack having heat dissipating systemCHERVON HK LTD·Filed 2014·Application pending·0 cites
- 2549US2024030985A1Csi feedback method, related device, and readable storage mediumVIVO MOBILE COMMUNICATION CO LTD·Filed 2023·Application pending·0 cites
- 2643USD785566SElectric motorGUANGZHOU EHANG INTELLIGENT TECH CO LTD·Filed 2016·Granted May 2, 2017·4 cites·1 claims
- 2743US2005171755A1System and method for executing files in a browserFARSTONE TECHNOLOGY INC·Filed 2004·Application pending·0 cites
- 2842USD807416SFolding mechanism of a machine armGUANGZHOU EHANG INTELLIGENT TECH CO LTD·Filed 2016·Granted Jan 9, 2018·4 cites·1 claims
- 2935US7658782B2Lime-based additive for steel smelting and the preparation method thereofQINGDAO DESHIPU METALLURG SCIE·Filed 2007·Granted Feb 9, 2010·0 cites·8 claims
- 3035US2017183100A1Multi-axis passenger-carrying aircraftGUANGZHOU EHANG INTELLIGENT TECH CO LTD·Filed 2016·Application pending·0 cites
- 3135US2017183099A1Multi-axis passenger-carrying aircraftGUANGZHOU EHANG INTELLIGENT TECH CO LTD·Filed 2016·Application pending·0 cites
- 3234US2015281317A1Requesting media content segments via multiple network connectionsGOOGLE INC·Filed 2015·Application pending·0 cites
- 3332US2017183088A1Multi-Rotor Passenger-Carrying AircraftGUANGZHOU EHANG INTELLIGENT TECH CO LTD·Filed 2016·Application pending·0 cites
- 3432US2017183081A1Multi-Rotor Passenger-Carrying Aircraft with Foldable Aircraft ArmGUANGZHOU EHANG INTELLIGENT TECH CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →