Inventor · disambiguated record
Jiancang Wei
Also filed as: WEI JIANCANG
21 granted patents·5 pending applications·73 citations·filing 2017–2024
92Inventor score
Files withTIANJIN DEEPFAR OCEAN TECH CO LTD11SUBLUE UNDERWATER AI CO LTD9DEEPINFAR OCEAN TECH INC5SUBLUE TECH INC1
Top patents by PatentIndex Score
26 records- 0182USD978765SUnderwater scooterDEEPINFAR OCEAN TECH INC·Filed 2020·Granted Feb 21, 2023·11 cites·1 claims
- 0279USD976796SUnderwater scooterSUBLUE UNDERWATER AI CO LTD·Filed 2020·Granted Jan 31, 2023·8 cites·1 claims
- 0376USD869373SUnderwater boosterTIANJIN DEEPFAR OCEAN TECH CO LTD·Filed 2017·Granted Dec 10, 2019·17 cites·1 claims
- 0474USD897267SUnderwater scooterTIANJIN DEEPFAR OCEAN TECH CO LTD·Filed 2018·Granted Sep 29, 2020·15 cites·1 claims
- 0565US12191715B2Permanent magnet rotor structure for underwater motor, underwater motor and underwater equipmentDEEPINFAR OCEAN TECH INC·Filed 2020·Granted Jan 7, 2025·0 cites·8 claims
- 0663USD1096030SAutomatic swimming pool cleanerSUBLUE UNDERWATER AI CO LTD·Filed 2024·Granted Sep 30, 2025·2 cites·1 claims
- 0759USD861572SUnder water intelligent tracking robotTIANJIN DEEPFAR OCEAN TECH CO LTD·Filed 2018·Granted Oct 1, 2019·8 cites·1 claims
- 0857US12445123B2Reset switch power supply on-off control circuit and systemSUBLUE UNDERWATER AI CO LTD·Filed 2023·Granted Oct 14, 2025·0 cites·14 claims
- 0954USD978766SUnderwater propulsion deviceSUBLUE TECH INC·Filed 2022·Granted Feb 21, 2023·3 cites·1 claims
- 1053US10780966B2ROV propeller tailhood, ROV propeller and ROVTIANJIN DEEPFAR OCEAN TECH CO LTD·Filed 2017·Granted Sep 22, 2020·1 cites·16 claims
- 1152US11926397B2Underwater swimming aid deviceDEEPINFAR OCEAN TECH INC·Filed 2020·Granted Mar 12, 2024·0 cites·6 claims
- 1250US2024417990A1Driving assembly and swimming pool cleanerSUBLUE UNDERWATER AI CO LTD·Filed 2023·Application pending·0 cites
- 1349US2023264362A1Underwater cleaning robot systemDEEPINFAR OCEAN TECH INC·Filed 2021·Application pending·0 cites
- 1448US11363735B2Sealing assembly for electronic component and underwater boosterTIANJIN DEEPFAR OCEAN TECH CO LTD·Filed 2019·Granted Jun 14, 2022·0 cites·20 claims
- 1548US2023159143A1Underwater boosterTIANJIN DEEPFAR OCEAN TECH CO LTD·Filed 2019·Application pending·0 cites
- 1647USD970423SPower floating boardDEEPINFAR OCEAN TECH INC·Filed 2019·Granted Nov 22, 2022·4 cites·1 claims
- 1745US10745094B2Underwater propeller and submersibleTIANJIN DEEPFAR OCEAN TECH CO LTD·Filed 2018·Granted Aug 18, 2020·0 cites·12 claims
- 1845US2023380561A1Fixing member in waterproof case and waterproof caseSUBLUE UNDERWATER AI CO LTD·Filed 2021·Application pending·0 cites
- 1944US10988218B2Remotely operated underwater vehicle and control method thereforTIANJIN DEEPFAR OCEAN TECH CO LTD·Filed 2018·Granted Apr 27, 2021·0 cites·9 claims
- 2042USD937349SDeepwater boosterTIANJIN DEEPFAR OCEAN TECH CO LTD·Filed 2018·Granted Nov 30, 2021·3 cites·1 claims
- 2138USD1095333SUnderwater droneSUBLUE UNDERWATER AI CO LTD·Filed 2024·Granted Sep 30, 2025·0 cites·1 claims
- 2234USD1093786SSwimming pool cleaning robotSUBLUE UNDERWATER AI CO LTD·Filed 2024·Granted Sep 16, 2025·0 cites·1 claims
- 2333USD1086206SElectric outboard motorSUBLUE UNDERWATER AI CO LTD·Filed 2024·Granted Jul 29, 2025·0 cites·1 claims
- 2433USD976795SBuoyancy chamberSUBLUE UNDERWATER AI CO LTD·Filed 2020·Granted Jan 31, 2023·0 cites·1 claims
- 2532USD916979SFloater attachment for underwater vehicleTIANJIN DEEPFAR OCEAN TECH CO LTD·Filed 2018·Granted Apr 20, 2021·1 cites·1 claims
- 2632US2019047064A1Cutters For ROV Propeller Gear ModificationTIANJIN DEEPFAR OCEAN TECH CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →