Inventor
WEI JIANCANG
CN22 patents
⚠️ This page may combine multiple inventors who share the name “WEI JIANCANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TIANJIN DEEPFAR OCEAN TECH CO LTD
9 patentsUSD869373SDec 10, 2019
Underwater booster
TIANJIN DEEPFAR OCEAN TECH CO LTD17 citations93
USD897267SSep 29, 2020
Underwater scooter
TIANJIN DEEPFAR OCEAN TECH CO LTD15 citations84
USD861572SOct 1, 2019
Under water intelligent tracking robot
TIANJIN DEEPFAR OCEAN TECH CO LTD8 citations82
USD937349SNov 30, 2021
Deepwater booster
TIANJIN DEEPFAR OCEAN TECH CO LTD3 citations71
USD916979SApr 20, 2021
Floater attachment for underwater vehicle
TIANJIN DEEPFAR OCEAN TECH CO LTD1 citations61
US10780966B2Sep 22, 2020
ROV propeller tailhood, ROV propeller and ROV
TIANJIN DEEPFAR OCEAN TECH CO LTD1 citations52
US10988218B2Apr 27, 2021
Remotely operated underwater vehicle and control method therefor
TIANJIN DEEPFAR OCEAN TECH CO LTD0 citations51
US10745094B2Aug 18, 2020
Underwater propeller and submersible
TIANJIN DEEPFAR OCEAN TECH CO LTD0 citations51
US11363735B2Jun 14, 2022
Sealing assembly for electronic component and underwater booster
TIANJIN DEEPFAR OCEAN TECH CO LTD0 citations46
SUBLUE UNDERWATER AI CO LTD
8 patentsUSD976796SJan 31, 2023
Underwater scooter
SUBLUE UNDERWATER AI CO LTD8 citations83
USD1096030SSep 30, 2025
Automatic swimming pool cleaner
SUBLUE UNDERWATER AI CO LTD2 citations71
USD1113629SFeb 17, 2026
Underwater booster
SUBLUE UNDERWATER AI CO LTD0 citations61
USD976795SJan 31, 2023
Buoyancy chamber
SUBLUE UNDERWATER AI CO LTD0 citations60
USD1095333SSep 30, 2025
Underwater drone
SUBLUE UNDERWATER AI CO LTD0 citations59
USD1093786SSep 16, 2025
Swimming pool cleaning robot
SUBLUE UNDERWATER AI CO LTD0 citations59
USD1086206SJul 29, 2025
Electric outboard motor
SUBLUE UNDERWATER AI CO LTD0 citations55
US12445123B2Oct 14, 2025
Reset switch power supply on-off control circuit and system
SUBLUE UNDERWATER AI CO LTD0 citations52
DEEPINFAR OCEAN TECH INC
4 patentsUSD978765SFeb 21, 2023
Underwater scooter
DEEPINFAR OCEAN TECH INC11 citations83
USD970423SNov 22, 2022
Power floating board
DEEPINFAR OCEAN TECH INC4 citations71
US12191715B2Jan 7, 2025
Permanent magnet rotor structure for underwater motor, underwater motor and underwater equipment
DEEPINFAR OCEAN TECH INC0 citations61
US11926397B2Mar 12, 2024
Underwater swimming aid device
DEEPINFAR OCEAN TECH INC0 citations55